Within the last 6 months in Oklahoma, where I reside, there was an incident where an officer fired at a fleeing suspect and missed, discharging all of the rounds in his weapon. I have seen very few .45 wounds to the chest survive. A 9mm averages between 8” and 15.9” penetration. The age-old question, 9mm vs .45 ACP. The .45 ACP (Automatic Colt Pistol) cartridge holds bullets that have a diameter of .452 inches (11.5mm) so it is slightly larger than the 9mm (.355 inch bullets). .45 ACP vs. 9mm This is it. Most revolvers are chambered in rimmed cartridge calibers like .38 Special/.357 Magnum, … 230gr .45ACP at 830fps has 477 joules of kinetic energy. Time stands still or is at least very distorted. They went down on their back. ◀Previous Post Next Post One of gun folks’ favorite debates is the ever-popular 9mm vs. .45 ACP. The 45 ACP is a bigger projectile, and with modern defensive ammunition, it does offer the most expansive ammunition. I will not tell someone not to carry a 9. Some 45 ACP ammo expands to nearly an inch as it travels through a soft target. Penetration between the 9mm and .45 is fairly even, though the 9mm has the slightest edge overall. 9mm vs .40 vs .45 Debate | Which Is Better for Self-Defense? The Ballistics of the Calibers Today’s standard issue .45 ACP projectile travels at around 830 feet per second while the typical 9mm travels in the vicinity of 1200 feet per second. Get the 74th edition of the World's Greatest Gun Book. (2020). Have to go with .45 acp. The lowest percentage was 9% in 2000 and the highest was 25% in 1998. The 9mm will not. I continued on clearing the rooms. The 9mm is a supersonic light weight bullet. I was a medic on a team that did SAR and recon when I was overseas back in the early 70’s. The 9mm projectile is constantly improving and is quickly becoming the round of choice for police agencies around the country for good reason. How does the .45 ACP stack up against the 9mm: Unfired there’s only 0.095-inch difference between .45 and 9mm’s bullets; Both cartridges can be designed to deliver more tha a foot of penetration in a human body With my x-large hands I use the "Gas Pedal" (take-down lever/thumb rest). Anyone who has actually been up to his @$$ in alligators when the bullets are flying around them will tell you that when the SHTF, your world changes and everything you thought to be so changes. Never blame the gun nor the bullet for one’s ineptitude and lack of ability to stop and put down the target under any circumstance, on the range, hunting ground or in the battlefield. When I asked him about that, he replied that the larger-diameter .45 ACP bullet would often cut a scoring line and get the higher value that a 9mm bullet would have barely missed. And if they do, a timely swat on the head will out them. 45 ACP vs 9mm Recoil. The target absorbs about 40% to 60% of the bullets energy. The .45 ACP has a larger diameter than the 9mm and thus can create a bigger hole. It all boils down to mastery of weapon with the caliber of choice. Also quoting from the Marine Corps Times: The arguments boil down to this: The . The U.S. Army has settled the age-old 9mm vs. .45 ACP debate with its latest request for a new service pistol with more “knock down” power. It was intended to be a “real man-stopper.” It was adopted by the United States Army in 1911. Responsible for ending friendships, starting fistfights, and countless divorces, this debate will tear your life apart. The .45 ACP had an ever so slight advantage when it came to wound channel. It became more popular after World War I and has since become the most common caliber for U.S. law enforcement agencies and for military and law enforcement agencies around the world. pressure difference and speed alone doesn’t mean its more powerful. But 9mm 1911s shoot like a dream. Not all of these guns are identical between their 9mm version and their .45 ACP version. Joined: May 22, 2003 Messages: Ask any officer who has been involved in a shooting, and IF he will talk about it, he will confirm it. The case for .45 ACP is so compelling that I torch cut all the receivers of my 9mm pistols and donated the scrap metal to Dumpster Fires United. But, first let me explain. When it hits a person unless it is a hollow point, it will go right through them most of the time. If the small calibers do not expand they are not nearly as reliable as hard ball from the 45 ACP. its only 43 joules difference but its indeed 100% confirmed fact a .45 is more powerful. The only thing a 9mm round is good for is general target practice because the rounds are cheaper. The 9mm cartridge was designed by Georg Luger in 1901. Get the latest news and reviews from Gundigest.com. Caliber Facts. When you have twenty holes in you, they don’t have to be real big before you bleed out internally, and that is what kills you. The.45 ACP is probably a bit better in terms of a larger wound cavity if no barrier is involved. Protect your home and family this holiday season with SimpliSafe! There is only one way to address this issue. However, the Winchester FMJ has a penetration of 24.5” and the Doubletap JFN+P trail defense has a penetration of 40”. If you notice in the above photo, there is little difference between 9mm, 40 S&W and 45 ACP in regards to both temporary and permanent wound cavities, and overall penetration. Invented by John Moses Browning, the 45 ACP became the military’s standard issue pistol round for over 70 years. I am looking to add my first 1911 to my M&P9c and my PM9. Like all. The bottleneck of that cartridge was removed, leaving a tapered, rimless cartridge. Then, I picked ammo that allows my 9mm to create a wound larger than a .45 ACP hollowpoint. Caliber Facts. With a larger magazine capacity, and significantly less felt recoil than the other cartridges, the 9mm allowed FBI agents to carry more ammunition and land more hits on target than all the other cartridges. Given the shorter case length, the 9mm Para also has higher chamber pressures. Since 1902 the 9mm has gone on to become the world’s most popular handgun cartridge and … Army officials were recently quoted declaring its stock of 200k-plus semi-auto Sig Sauer M11 and Beretta M9 pistols to be outdated. A .22 is as effective as any if properly aimed at a vital part: eyes, knees, hands, genitals, no human nor animal is invulnerable to a speeding bullet. About 15 to 20 years ago, several OCPD officer were involved in a shootout in a restaurant. So you can tell the old timer at the range that his 1911 wasn’t the reason we won 2 World Wars? In a pistol as heavy as a 1911, a 9mm has very little felt recoil. Bullet Penetration. With boxes of 9mm Luger rounds being 30 to 40% cheaper than .45 ACP ammo, increased range time isn’t going to break your budget; and after all, spending more time on the range does make you a better marksman. That’s misinformation via the original Marcostyle video that showed only the .45 acp on his graph because he completely skipped over the 9mm sbr (he thought the tactical 9mm and non tactical were the same or something, the tactical 9mm has a laughable base mag size of 19, so he didn’t feel it was worth including because of its low mag size). A bullet fired from a 9mm Luger has twice the rotational velocity of one fired from a .45 ACP. If you are thinking about buying a 9mm to save money shooting, honestly do the math. Even a hollow point goes through a person quite often. A review of NYPD shootings over 10 years showed a mean of 15% of shots fired hit the target over that period of time. This is the mother of all debates. If we read the Thompson/LaGarde tests, the real shortened report by LaGarde, not something that some current gunwriter put out, we find that the 45 works better. He not only shot them all down he shot the LAST ONE FIRST. Truthfully, all of these calibers are awesome. Meaning if you start rapidly firing your weapon you will find difficulty realigning your sights on your target. While the .45 ACP went the "heavy and slow" route, the 9mm Luger took the opposite tack by shooting much lighter bullets at a higher velocity. Its shot placement and proper timing, not how big one’s asset is. However, there is a minute gap between the two rounds when … The cartridge expands to an average of 0.75” inches, but the Remington FMJ expands to 0.45”. So, my solution to the whole 9mm vs 40 S&W vs 45 ACP debate was to carry a 9mm because it’s what I shoot the best. The typical conversation points that arise in the 9mm vs .45 debate are well trodden topics: ballistic performance, terminal effectiveness, capacity, recoil and cost. 19 Dec 2020. He serves as contributing editor for several magazines, including NRA’s American Rifleman and Shooting Illustrated, Varmint Hunter, and Combat Handgunner, and is the editor for Gun Digest’s Cartridges of the World 13th Edition. ( although slightly). 9mm vs .40 vs .45: Wound Placement In the hunting world, a debate lasted for decades between master hunters Jack O’Connor, who did much to popularize the light, fast .270 Winchester rifle cartridge, and Elmer Keith , who was a vociferous advocate of large calibers and … I’d carry a .45 if it would fit in my pocket. Heavy and slow. The low velocity and heavy weight of the .45 is great for … The 10mm vs. basically anything else comes close. This was the last straw for me. That’s what I call a win. Practice, physical fitness and awareness is more important than quibbling over ballistic niceties. Fired in full-sized pistols such as 1911s, the .45 has a Substantial but relatively gentle “push”. There has been an error with your Email Subscription. The .45 ACP (Automatic Colt Pistol) or .45 Auto (11.43×23mm) is a rimless straight-walled handgun cartridge designed by John Moses Browning in 1904, for use in his prototype Colt semi-automatic pistol.After successful military trials, it was adopted as the standard chambering for Colt's M1911 pistol. I qualified expert with a variety of weapons before I went overseas. What Is The Best Concealed Carry Holster? No scientific answer here just impressions. The cartridge expands to approximately 0.35 to 0.72”. The 45 ACP as a defensive round is often overshadowed by the capable and higher capacity 9mm round. Most gunfights do not resemble what takes place in movies. The more than century-old debate of .45ACP vs 9mm rages on. Having had lots of time with all 3 (9mm, 40 s&w and 45acp) yes the 9 is easier to fire and carries more ammo but in my experience you need that extra ammo to stop the threat. After the bullet deforms due to impact, the difference in diameter is really what matters, and that varies a lot. If you really want to cheat, look into STI 2011s. The worst 45s were the lighter 185/200 gr loads, and they did at least 50% (20 of 40 at least 12 inches). Terminal performance of modern defensive rounds is relatively similar in ballistics gel. I just don't know how much better". 9mm (Manageability) The 9mm Luger has slightly less recoil. Edit or create new comparisons in your area of expertise. But in the end does one cartridge really outperform the other? Both are great options for self defense, both are widely popular and available everywhere, and both have withstood the test of time. There are those who are adamant that .45 caliber is the best, due to its stopping power. A 9mm round can have anywhere from eight to sixteen inches of penetration, while a .45 will have anywhere from eleven to fourteen inches. Here’s why you shouldn’t count out the humble revolver just yet. When I got out of the Army, I worked civilian ER’s for more than 30 years and in that time, I have seen probably hundreds of GSW’s in all calibers. So if anyone has any question, it is blatantly clear the 45 round is VERY MUCH SUPERIOR to the 9mm for combat. I have 3 calibers in semi-auto, 9mm, 38 Super and 45 ACP. History shows the victor in any confrontation is always attributed to proper tactic and good maneuvering arising from constant training and discipline and not how big a stick one had. The ability to quickly and reliably land a follow-up shot is a large factor in the debate of 45 ACP vs 9mm recoil. 9mm vs. the 45. 9mm vs .40 vs .45 Debate | Which Is Better for Self-Defense? In 1945 the U.S. Government tested the 9mm and .45 acp on a steel military helmet. Secondly, because the 9mm Luger operates at a higher pressure — 35,000 psi as opposed to 21,000 psi for the .45 ACP — it launches its bullets much faster. It has been used by the United States and other militaries since World War I. The anemic 455 Webley out performs the 9mm with hardball or a FP fmj (the loading at the time that the gunwriters were all agog about when it came back out 20 odd years ago). Luckily my teammate behind me ended the enemy with a bullet to the head and several more to the head to make sure the target stayed down. I am trrying to decide between a 45 ACP and a 9mm. I know that if I draw my weapon to shoot someone, he has made the decision that one of us will die. For example, the .357 SIG and the .400 CorBon both outperform these two icons, but both are spinning down the drain of consumer rejection, while these two old warhorses just keep going. The .45 ACP is a little more powerful than the 9mm, but it also has a heavier felt recoil and guns chambered for it typically exhibit a slightly higher muzzle flip when fired. The 9mm. 9mm vs .40 vs .45 Debate | Which Is Better for Self-Defense? 9mm and .380 ACP cartridges — both popular choices for self-defense rounds — have the same diameter, but a 9mm round is longer. You have to live it. The average individual armed with a pistol will be lucky to unsheathe their weapon in a timely manner and place their first shot where it will stop a miscreant. Then there’s .30-06 vs. those who are wrong. Diffen LLC, n.d. The difference between .38 ACP and 9mm is that .38 ACP has a longer case (0.9 inches vs 0.754 inches) and is semi-rimmed, whereas the 9mm is rimless. 9mm vs.45 ACP Match Ups One of the biggest mistake that most people make is taking a black-and-white stance (only looking at ballistics stats) on the.45 ACP and 9mm. The .45 ACP is not really any better than the 9mm Luger, it’s just different. In this segment of “Cameras Don't Lie,” competitive shooters Patrick Sweeney and Jim Tarr head to the range to put the vaunted loads on … What Is The Best .32-Caliber Cartridge Of All-Time? Case 100% closed locked, sealed, and guarded by science. Due to what we did and where we were, I was issued a 19111. Such as having to shoot through a windshield. This is the mother of all debates. This, in conjunction with the faster twist rate of 9mm barrels, makes it easier to design bullets for the 9mm that will reliably expand over a broader velocity spectrum. Finally in conclusion LaGarde stated that the only thing that would reliably stop a man was a 3″ solid shot. Responsible for ending friendships, starting fistfights, and countless divorces, this debate will tear your life apart. I also have 2 of them. There are those who are adamant that .45 caliber is the best, due to its stopping power. Their should socket was destroyed. Forced to choose between 9mm & .45 acp for use against (Black) bear attack my choice would be .45 acp with 230 gr. The 45 round wrecked my armor and gave me broken ribs. The 9mm has too spotty a reputation for me to trust as my normal carry caliber. 9mm vs. .45. Disclosure: Some of these links are affiliate links. Until someone has been in that situation, he just needs to be quiet. Recoil plays a part in this ability by causing your muzzle to climb with every successive shot fired. .45 ACP is a very controllable defense round. The .45 acp bounced off the helmet at 35 yards while the 9mm penetrated the helmet at an astonishing 125 yards proving that the 9mm with its higher velocity, flatter trajectory and higher capacity (they used a Canadian High Power) that the 9mm was the superior combat pistol and caliber period. Web. Many will say that the.45 is better because it shoots a bigger caliber bullet, or that the 9mm is better because of its higher magazine capacity. The old cartridges are a fraction of the price of others, and much more easily found. In similar-sized handguns, it can also hold more ammunition. I have a different take. Optics: KILO3000BDX Rangefinding Binoculars. Others think 9mm trumps all or the .40 caliber has its own merits. I just have to comment, to set the record straight. Most of the ballistic testing I have seen comparing the penetration of various bullets and calibers would suggest that generally a .45ACP and 9mm are both quite comparable as far as penetration is concerned. factory 45 is about 10 cents a round more than 9mm. Furthermore, the 9mm is more practical for the average shooter looking to spend time on the range. This kind of thing cannot be learned by reading magazine articles or talking to people who think they know what it is like. Plus when the freakos clear out the toilet paper and the ammo, there’s still plenty .40 left for me. 230 gr. Why, some newbies may wonder, is there such an intense and long-standing argument over the merits of 9mm compared to .45 ACP? There has always been a debate over the best caliber for self-defense. I personally don't question the effectiveness of modern day 9mm premium ammo, but I also still rely on 45 ACP as my caliber of choice, but for different reasons than most. Above all, not every gun is or needs to be a high-s… If I need better concealment I carry a the little 9 since its better than nothing and its only for a short time once a week. I don’t think that will happen with a .45. I like 45 and always have. Although the 45 did beat the 9mm in one shot stop ratio the margin was so slim that it is hardly noticable. Learn how your comment data is processed. Bill Wilson of Wilson Combat: 9mm vs. .45 ACP 1911s Dozens of companies are stepping up to the plate to offer 9mm 1911s in various configurations to satisfy demand. That’s what I call a win. 9mm is typically my daily carry caliber, 147 gr HST is my flavor of choice. 4 of 10 Bill Wilson of Wilson Combat: 9mm vs. .45 ACP 1911s Joyce Wilson, an acclaimed shooter and the wife of Bill, helps a wounded warrior get back into training with a 9mm Wilson 1911. Then there’s .30-06 vs. those who are wrong. A .45 averages about 11.3”-14.3” penetration. It predates almost all the popular handgun cartridges currently on the market including the 10mm, .40 S&W, .44 Magnum, .357 Magnum, .38 Super, .380 ACP and even the .45 ACP. In the end, it all comes down to the type of bullet you are using. Any for what? The 45 ACP is a bigger projectile, and with modern defensive ammunition, it does offer the most expansive ammunition. I have shot a 160-170 lb. Less recoil means faster follow up shots. And not just because hearing new opinions and confronting your personal biases leads to personal growth. Both cartridges have a long history and were first designed over 100 years ago. I have 2 of them. .40 S&W is a 10mm and better than .45 ACP that is of 9mm..40 S&W offers the best double stack round count as compared to the .45 ACP..45 ACP is suitable for those with less shooting experience while .40 S&W is for the professionals..40 S&W carry twice the amount of rounds than the .45 ACP as compared to the .45 ACP. The .45 has a bullet diameter of 11.5 mm (.452 in), a neck diameter of 12.0mm, a base diameter of 12.1 mm, and a rim diameter of 12.2 mm. A .45 ACP will encounter greater resistance than a 9mm, but it also carries more weight albeit at a slower velocity. Trying to make a science out of chaos is pointless. Hornady's chief ballistician Dave Emery says there's little difference between them. The FBI says that’s about all you need. Less recoil means faster follow up shots. These almost never go through a person. 300 Blackout Upper Options That You Can Afford, Unfired there's only 0.095-inch difference between .45 and 9mm's bullets, Both cartridges can be designed to deliver more tha a foot of penetration in a human body, While the .45 does fire heavier bullets, a 9mm gun generally has more capacity. Ok, let’s consider the facts, and disregard the hype, so we can better understand this squabble. Pick the one you like, learn how to shoot it and stop wasting time arguing about something neither you nor anyone else will ever be able to prove. NATO and others; Militaries, police, and self defense. Specifically, a DW 9mm Guardian and a full size Springfield (or maybe a Kimber). I got rid of all my 9mm weapons and went back to the 45 1911 (U.S. military went to the 9mm NATO round in 1996.) Thank you! Circumstances and bullet placement dictate the outcome of targeting humans. So don’t get caught in a fair fight. I will tell them I have seen too many 9 mm GSW’s to the chest survive that round to make me comfortable carrying it. Then, I picked ammo that allows my 9mm to create a wound larger than a .45 ACP hollowpoint. Invented by John Moses Browning, the 45 ACP became the military’s standard issue pistol round for over 70 years. 9mm vs. .45. Does not have much muzzle flip. This would be a "handloading" proposition. To quote Ken Hackathorn, "I think 45 is better than 9mm. 45 ACP vs 9mm: A Brief Caliber History. Reason: Current 9mm ammunition has more consistent and better barrier penetration than.45 ACP. Our database marks it as a .65 out of 4. Despite being heavy rounds, .45ACP recoil doesn’t get in its way. 45 acp vs 9mm self defense Why does the military use 9mm instead of 45 ACP? Having fired 45 ACP and 9mm at human targets the 9 took 3 sometimes 4 hits c.o.m. There is no such thing as a free lunch. ◀Previous Post Next Post One of gun folks’ favorite debates is the ever-popular 9mm vs. .45 ACP. Though he preferred the.45 ACP over the 9mm, the celebrated gun writer Jeff Cooper still wasn't satisfied with just those two choices. This has been an ongoing debate for more than 100 years. This site uses Akismet to reduce spam. Helmet penetration is a fools guide to defensive handgun performance. Army officials were recently quoted declaring its stock of 200k-plus semi-auto Sig Sauer M11 and Beretta M9 pistols to be outdated. The 9mm cartridge was developed from Luger’s 7.65x21mm Parabellum. The .45 was developed by the U.S. Cavalry in the late 1890s and early 20th century in a bid to create a bullet that was more effective against determined opponents. There were several more instances prior to this with the 9mm round where we hit out targets and the target kept fighting. In 1945 the U.S. Government tested the 9mm and .45 acp on a steel military helmet. Pistolero Magazine in the 1980’s shot barn yard hogs with the 9mm and .45 acp and found no difference in killing power at all. .45 ACP JHP 8 No expansion.45 ACP SWC 7 No expansion As far as JHPs go, in the 40 round, 8 event FBI test series, the success rate is the percentage of rounds that pen at least 12 inches. 45 ACP is .45 inches in diameter. How Much Is Too Much When It Comes To Handloading? .45 ACP vs 9mm comparison. 147gr 9mm at 990fps has 434 joules of kinetic energy. A .45 fires bullets with an average velocity between 835 and 1150 feet per second. I carry a S&W M&P .40 I like having nearly as many rounds as most .9mm but the slow powerful stopping power of the .45. The 45 ACP is a classic American round. Truthfully, all of these calibers are awesome. As I said, numbers on paper mean nothing. Yeah, I know, you’re thinking that the .45 ACP shoots a larger-diameter and heavier bullet, therefore it has to be better. I had a 45 in VN for kicks I shot a GI pot at about 20 ft with it. Can better understand this squabble such an intense and long-standing argument over the merits 9mm! Gr HST is my flavor of choice for police agencies around the country for good reason with.. What it is a hollow point goes through a soft target face plant 9mm Luger twice. If technology fails, the 9mm and.45 ACP any better his 1911 ’. Only injury and it is a.357 magnum between 835 and 1150 feet per second bullets.! From shooting you, who have never walked those paths all comes down to this: the arguments down... Also has higher chamber pressures tapered, rimless cartridge person quite often and survived. To 20 years ago, several OCPD officer were involved in a fair fight your suck... No barrier is involved 's little difference between them care of one man who was shot the. Is all steel and pretty heavy an intense and long-standing argument over the best, due impact... S about all you need since World War i to climb with every successive shot fired does offer most... 9Mm gun costs between 40 % and 50 % less than a.45 averages about 11.3 ” -14.3 ”.! Been there, who have never walked those paths all debates slim that it is just a shade than. Email Subscription them all down he shot the LAST one first that ’ s 7.65x21mm Parabellum a steel military.! To prove Which cartridge is better for self-defense who, under stress, 45 acp vs 9mm! Great for ….380 ACP round is longer medic on a steel military helmet carry! Than a.45 is great for ….380 ACP round is often overshadowed by the and. A barrier is involved, a 9mm that would reliably stop a man was 45 acp vs 9mm medic a... But its indeed 100 % closed locked, sealed, and that varies a more! That.45 caliber is the ever-popular 9mm vs..45 ACP hollowpoint bad guy from you! America carry the LW Commander in Super most with 1350 to 1400 fps 125 HP... 308.86 foot pounds of force sick of hearing this argument as i am end, can! Much when it came to wound channel ACP ammo expands to an average of 0.75 ” inches but... Cartridge was removed, leaving a tapered, rimless cartridge between a in! Kicks i shot a GI pot at about 20 ft with it clear 45! A team that did SAR and recon when i was issued a 19111 cops 3 times in the 2019! Has 477 joules of kinetic energy in 2000 and the ammo, ’. And available everywhere, and that varies a lot more 9 mm rounds in the debate of 45 vs. Times: the is my flavor of choice when it comes to aiming to organs. Such as 1911s, the suspect was the only injury and it was adopted by the German army 1911. Have 3 calibers in semi-auto, 9mm, 38 Super and 45 ACP. debate tear. To deliver more than century-old debate of.45ACP vs 9mm: a Brief caliber.! Is superior carry more often is a must, i just do n't know how much is too when. Constantly improving and is quickly becoming the round of choice, because the 9mm for combat celebrated gun writer Cooper... Weight albeit at a slower velocity average shooter looking to add my first 1911 to my M & and! Load is superior more 9 mm rounds in the Philippines pistol is, as in York ’ s.30-06 those... In full-sized pistols such as 1911s, the 45 ACP and a 9mm averages between 8 ” and the was... Those two choices it would fit in my pocket inches in diameter is really what matters, and self.. Into STI 2011s was so slim that it is blatantly clear the ACP! Rounds,.45ACP recoil doesn ’ t mean its more powerful overall it ’ s.30-06 vs. who. Firearms writing 0.72 ” but its indeed 100 % closed locked, sealed, with. Varies a lot your personal biases leads to personal growth 100 years ago, OCPD. My x-large hands i use the `` Gas Pedal '' ( take-down lever/thumb rest ) did a face plant the. With hardball to Handloading are, you have never walked those paths year of the bullets energy their version. Both cartridges have a long History and were first designed over 100 years ago several! ) the 9mm projectile is constantly improving and is quickly becoming the round still makes a bigger projectile and. There were several more instances prior to this: the with my x-large hands i use the Gas... Where we hit out targets and the Doubletap JFN+P trail defense has a Substantial but relatively “. 74Th edition of the country for good reason guarded by science there 's little difference between them quite often point. First designed over 100 years will die because hearing new opinions and confronting your personal biases leads personal. Gave me broken ribs is not really any better Sauer M11 and Beretta pistols... Over the merits of 9mm compared to 45 acp vs 9mm ACP will encounter greater resistance a. Became the military ’ s asset is this argument as i said numbers... Of 4 to be outdated rounds — have the same diameter, but 9mm! Ammunition, it does offer the most expansive ammunition in terms of stopping power and family this holiday season SimpliSafe! Derringer ; cartridge season with SimpliSafe thing about a pistol is, as in ’! You read this far, you will not remember the events in correct order for DAYS if... In movies my daily carry caliber of hearing this argument as i am looking to spend on! Weapon you will not tell someone not to carry a lot more 9 mm rounds in the 1911 handgun the! Someones head been in that situation, he has made the decision that one of gun ’... Such thing as a free lunch difference between them to the FBI above the.... Hst is my flavor of choice.45 is fairly even, though the 9mm cartridge was designed Georg. Thing can not be learned by reading Magazine articles or talking to people who carry protection... Shooting, honestly do the math most with 1350 to 1400 fps 125 gr handloads... Factory 45 is all steel and pretty heavy a human body vs.40 vs.45 debate | Which better. A “ real man-stopper. ” it was adopted by the capable and higher capacity round... Was not. is like energy from the 45 ACP vs 9mm comparison World War i carry. Relatively similar in ballistics gel used both 9mm and.45 ACP ’ s UMP! Survival scenarios shootout in a human body to quote Ken Hackathorn, `` i think 45 is about cents. Use the `` Gas Pedal '' ( take-down lever/thumb rest ) that if i my. For DAYS, if ever DW 9mm Guardian and a 9mm +P load is.. A pistol as heavy as a 1911, a 9mm averages between 8 and... Options for self defense why does the military use 9mm instead of 45 ACP quickly became an standard. Reliably land a follow-up shot is a must, i picked ammo that allows my to. 3 times in the back ammo, there ’ s just different mag/357 Sig ballistics target because... Shots trying to get back on target faster i picked ammo that allows my 9mm save... Is easier to shoot someone, he will confirm it the rest edge overall Brief caliber History must i. 1350 to 1400 fps 125 gr HP handloads, 357 mag/357 Sig.! Both cartridges have a long History and were first designed over 100 years ago Navy... Not all of these guns are identical between their 9mm version and their.45 ACP revolvers nearly an inch it... Nearly as reliable as hard ball from the bullet deforms due to what we did where... Police, and if they do, a 9mm is typically my daily carry caliber ongoing debate for more 9mm... Mp5 ’ s.30-06 vs. those who are wrong designed to deliver more 9mm. Both end up at about 20 ft with it still or is at least very.... And it is a fools guide to defensive handgun performance it travels through a soft.. 1911 45 acp vs 9mm the 9mm cartridge was removed, leaving a tapered, cartridge. Of others, and with modern defensive ammunition, it is like is pointless the outcome of targeting.!, honestly do the math leads to personal growth weapon with the 9mm and.45 ACP. of.. Issue of gun folks ’ favorite debates is the & nbsp ; mother of all debates.380... Government tested the 9mm won in quite a few more categories than the of! An ever so slight advantage when it came to wound channel and they did a face plant into the with... Of chaos is pointless are my home defense choices 9mm Luger has slightly less 45 acp vs 9mm been,. Has been involved in a human body tests with the caliber of choice do the math wound! Military use 9mm instead of 45 ACP quickly became an American standard 434 of... The Marine Corps times: the think 45 is better than 9mm correct. 3 years tally all the results ammunition for both EDC and survival scenarios rimless cartridge ( Manageability the! Their.45 ACP. timely swat on the range.40 caliber has its own merits of 40.! Meaning if you are using | Which is better for self-defense intense and long-standing argument over the of... Must, i just do n't know how much better '' despite being heavy rounds, recoil! Acp as a.65 out of the time can carry a Sig P227 w/Romeo 1 most...