The size of the 9mm round means the shooter can typically fit more rounds in a magazine (15-18) as opposed to larger calibers like 10mm, 40 S&W or 45 ACP (7-14). By the same token, the larger size of the 10mm round can make a handgun with a double stack magazine hard to hold properly. If there is a particular downside to 9mm, it is that of the ...Testing out the Federal Punch in 9mm and .45 ACP in long slides in a ballistic gel test. The 9mm is a 124 gr and I use a 5" S&W M&P 2.0 and the .45 ACP is a ...The size of the 9mm round means the shooter can typically fit more rounds in a magazine (15-18) as opposed to larger calibers like 10mm, 40 S&W or 45 ACP (7-14). By the same token, the larger size of the 10mm round can make a handgun with a double stack magazine hard to hold properly. If there is a particular downside to 9mm, it is that of the ...Jul 4, 2019 · 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. Mar 1, 2022 · Combined with the 9mm’s smaller size than .45 ACP, that translates into deeper bullet penetration. A higher muzzle velocity and lower weight also means that the 9mm usually has less vertical drop than a 45 does. Another one of the major advantages that most 9mm guns have over those chambered in .45 ACP is magazine capacity. 45 ACP vs 9mm Winner: 9mm. 7. Ergonomics. The size difference between 45 ACP and 9mm creates a size difference in firearms. This difference isn’t noticed between 9mm and 40 S&W or 10mm and 45 ACP, but between 9mm and 45 ACP there is a big jump. This is most noticeable among double stack firearms.1 Feb 2023 ... On the other hand, 45 ACP have more recoil, hold less ammunition, and are generally more expensive. The 45 ACP power separates it from the 9mm.The age-old question, 9mm vs .45 ACP. For some, this has been asked and answered already. For others, the debate goes on. In this segment of “Cameras Don’t L...The 9mm was designed to deliver a big punch in a small package and allow the end user to hold more rounds which can be shot with better accuracy and quieter when compared to the .45. The U.S. Military adopted the 9mm round in 1985 to replace the .45, and in 2018, different branches of our military adopted the Sig Sauer M17 and M18, …Forgoing hollow-point ammo, good 45 fmj bullets will penetrate around 25 inches into soft tissue. Add to that course hair, bear hide, and heavy tissue muscles, it often comes down to around 20 inches. Hit a rib on the way in and you’ll get a couple of inches less. Some bullets do offer a bit more penetration than others.The 9mm vs. 45 debate will continue to rage on even after projectile weapons are replaced by directed energy weapons. 😆 I chose 9mm for the 2 commonly agreed upon reasons. Capacity, and ease of follow up shots. I'd rather have more rounds of JHP 9mm than fewer, yet larger 45 roundsFeb 21, 2020 · 9mm vs .45 Stopping Power. Talking about 9mm vs .45 stopping power is almost pointless, because handguns don't have any. Isaac Newton wins again. Since any action has an equal reaction opposed - Newton's Third Law - the amount of energy going downrange is the same as the amount of energy being directed into the shooter. 12 Jan 2024 ... Discover the distinct differences between the 9mm vs .45 ACP. Whether for home defense or concealed carry — find out which caliber stands ...Tactical Superiority of 9mm. In terms of tactical utility, the 9mm ammo emerges as the winner over the .45 ACP. Despite potential ballistic differences, the 9mm offers superior magazine capacity, ease of carry, shootability and versatility of design. For instance, the S&W M&P 2.0 boasts a magazine capacity of 15 +P, while the SIG M17 …Combined with the 9mm’s smaller size than .45 ACP, that translates into deeper bullet penetration. A higher muzzle velocity and lower weight also means that the 9mm usually has less vertical drop than a 45 does. Another one of the major advantages that most 9mm guns have over those chambered in .45 ACP is magazine capacity.2. M&P Shield - 9mm vs 45 ACP. Interesting comparing the 45 Shield against the 9mm. All the measurements below are mine except the weight; that is taken from the S&W Product Page online. Grip thickness measured at the widest point - 9mm 0.960 / 45 0.971 Muzzle to back of slide - 9mm 5.950 / 45 6.269 Grip to top of slide (both …20 Jul 2021 ... 45 ACP is the better and quieter option as it shoots much slower, heavier subsonic rounds compared to 9mm. For those wanting to have a handgun ...9mm Load Options vs. .40 S&W. Whereas the 9mm and the .45 ACP have several load options (standard pressure, +P and +P+ loads) and wildcat upgrades (960 Rowland for the 9mm, 45 Super and 460 Rowland for the .45 ACP), the .40 S&W is only available in the same old boring load it had initially come in — and I doubt anyone would attempt to …emptywinebottlez. • 5 yr. ago. I have the Kriss Vector Carbine in 9mm. I think the big benefit to this caliber is the price of ammo. You can snag 1000 rounds of brass, shipped, for about $150 whereas .45 will probably cost you $225. I’m assuming as well that your indoor range doesn’t allow steel cased ammo.Stimmt eine 45ACP schiesst sich angenehmer als eine harte 9 Para die Munition ist halt um einiges teurer . Was die Glock angeht da hast du Recht für eine ….40 S&W Vs. .45 ACP Vs. 9mm: Magazine Capacity. Additional magazine capacity of the 9mm is a benefit over the .40 S&W and .45 ACP. For example, look at the Smith & Wesson M&P series. The M&P 9 has a capacity of 17+1 rounds. The M&P 40 has a capacity of 15+1, and the M&P 45 has a 10+1 round capacity. The 9mm offers less …The 9mm is going to be easier to shoot – plain and simple. While both are going to give off recoil, the 10mm is going to be more noticeable. The recoil comes from the 10mms muzzle energy, and because the 10mm is a larger caliber, there’s going to be a bigger exit hole on targets. If you’re looking to do major damage and have larger ...The .45 ACP is a larger, fatter, more powerful caliber of bullet. Because of its higher weight, it has generally better stopping power than the 9mm. Each bullet is larger, which makes the firearms that use the .45 ACPs larger as well (compare the 9mm Glock 17 with the .45 ACP Glock 21 and you’ll see). Now, larger doesn’t always mean worse ...Almost all handguns chambered for the 9mm boast a high round count, which shouldn’t come as a surprise. The 9mm’s case measures 9.93mm in diameter while the .45 ACP’s measures 12.2mm in diameter. That’s a difference of 22.86% in cartridge diameter favoring the 9mm as far as ammo capacity. I rant about the endless debate as to which is better, 9mm or 45. I know many of you are tiring of hearing about 9mm vs. 45 ACP but I figured I would throw ...Apr 6, 2019 · For example, a .45 launched from a carbine will have less felt recoil than a 9mm shot from a subcompact CCW pistol. When launched from similar guns, the recoil advantage will go to the 9mm. For example, although the above calculations were made from the XD-M line of pistols, you could measure 9mm vs. 45 1911 recoil and come to very similar figures. 9mm vs 45 ACP: Ballistics. It’s important to remember these two cartridges are available with varying grain weights. To make a comparison that’s relevant to the common shooter, we’ve selected these two rounds’ most popular grain weights: For 9mm, we’re listing data for 115-grain to 124-grain loads and for .45 ACP, we’re listing 145 ...More guns produced means more choices and lower prices. 9mm has a large advantage in price regarding ammunition costs. According to Ammoseek, 9mm Full Metal Jacket rounds cost 17 cents/round vs. 45 ACP at 36 cents/round, half the cost. For JHP rounds, 9mm runs as low as 32 cents/round, while 45 ACP costs 47 cents/round, two …Oct 7, 2023 · There has always been a debate over the best caliber for self-defense. There are those who are adamant that .45 caliber is the best, due to its stopping power. Others think 9mm trumps all or the .40 caliber has its own merits. Truthfully, all of these calibers are awesome. In reality, is a .45 caliber going to stop an intruder more effectively ... 9mm vs. .45 ACP: Ballistics. 9mm ammo uses lighter bullets, which reach a higher muzzle velocity. A higher muzzle velocity relates to slower bullet drop over long distances, which makes a 9mm cartridge ideal for long-range shooting. .45 ACP ammo uses heavy, slow bullets that are fired at a lower muzzle velocity and show a larger bullet drop ... Testing out some handgun rounds that I think will penetrate shallow and DUMP some energy into a watermelon. The rounds are either light and fast for caliber ...Both 9mm and .45 caliber handguns are popular choices for self-defense. The 9mm is known for its higher capacity and lower recoil, while the .45 has a larger, heavier bullet with greater stopping power. Ultimately, the best choice depends on the individual’s preferences and comfort with each caliber.Feb 9, 2024 · Tactical Superiority of 9mm. In terms of tactical utility, the 9mm ammo emerges as the winner over the .45 ACP. Despite potential ballistic differences, the 9mm offers superior magazine capacity, ease of carry, shootability and versatility of design. For instance, the S&W M&P 2.0 boasts a magazine capacity of 15 +P, while the SIG M17 holds 17 +1. 23 Jun 2022 ... A .45 ACP 230-grain hardball load has a muzzle velocity while higher-pressure 9mm Luger rounds can be around 1,300 fps. Of course, the 9mm and .Apr 11, 2015 · To be more specific, we’re talking about the age-old debate between .45 ACP vs 9mm. Yes, the .45 ACP vs 9mm classic argument that pits small caliber (9mm) versus large (.45 ACP) and extra capacity versus brute stopping power. While there are many varied opinions on this topic, we turned to a trusted panel of industry experts to weigh in with ... 7 Feb 2018 ... Due to the size of the 45ACP, it tends to recoil more than a 9MM, especially when shot from a smaller pistol like a compact or sub-compact. · 45 ...In this episode of Gun Guys, Ken "MR. 45" Hackathorn and Bill Wilson talk about some of the reasons why they switched to shooting 9mm.website: https://www.wi...The smaller diameter and length of the round mean that firearms chambered in 9mm can be made smaller, lighter, and more efficient in size and capacity. This means you’ll have a very capable defensive tool that has a greater magazine capacity compared to firearms chambered in .45ACP, without the additional bulk and weight.27 Jul 2022 ... Looking for a product featured in this video? YouTube prevents us from posting links. Head over to our website to find what you're looking ....45 ACP vs. 9mm Vergleich. Ein 9 mm ist im Allgemeinen billiger, hat weniger Rückstoß und eine höhere Geschwindigkeit als ein ACP-Wert von .45. Die .45 ACP-Patrone (Automatic Colt Pistol) enthält Geschosse mit einem Durchmesser von 11,5 mm, ist also etwas größer als die 9-mm-Geschosse. 25 Oct 2019 ... 9mm vs. 45 ACP We put these two rounds head-to-head by shooting them into a couple of pumpkins! Take a look to see the difference in impact ...The 9mm is going to be easier to shoot – plain and simple. While both are going to give off recoil, the 10mm is going to be more noticeable. The recoil comes from the 10mms muzzle energy, and because the 10mm is a larger caliber, there’s going to be a bigger exit hole on targets. If you’re looking to do major damage and have larger ...Oct 17, 2023 · More guns produced means more choices and lower prices. 9mm has a large advantage in price regarding ammunition costs. According to Ammoseek, 9mm Full Metal Jacket rounds cost 17 cents/round vs. 45 ACP at 36 cents/round, half the cost. For JHP rounds, 9mm runs as low as 32 cents/round, while 45 ACP costs 47 cents/round, two-thirds more than 9mm. 3 days ago · Both 9mm and .45 caliber handguns are popular choices for self-defense. The 9mm is known for its higher capacity and lower recoil, while the .45 has a larger, heavier bullet with greater stopping power. Ultimately, the best choice depends on the individual’s preferences and comfort with each caliber. May 23, 2020 · In this week's episode, Larry breaks down his thoughts on 9mm versus 45 ACP. He also gives some tips on buying and customizing your own 1911. Go check out th... Sep 22, 2023 · 9mm vs .45 ACP: Terminal Ballistics. Terminal ballistics is the behavior of a projectile when it impacts a target. Bluntly put, it’s what the bullet does when it impacts a threat. To compare 9mm and 45 ACP, let’s assume the following factors: A shooter with the same skill level; A similar-sized gun; The same threat (a human assailant) Pros and Cons 9mm VS .45 ACP 9mm. Pros. Compact; Cheaper; Increased capacity; Higher muzzle velocity; Low Recoil; Respected barrier penetration; FBI Study Suggests 9mm outperforms .45 ACP in the hands of most shooters; Cons. Sacrificing stopping power for accuracy and capacity; Risks of overpenetration.45 ACP. Pros. Greater stopping power However, one major difference between the .45 and 9mm bullet is the amount of expansion that occurs when the hollow point opens up. In general, a 9mm round will expand from 0.355” to around 0.6”, virtually doubling in diameter. In comparison, the 45 ACP will do the same, expanding from 0.452” to around 1”, again doubling.9mm vs. .45 ACP recoil: The 9mm typically has less felt recoil due to its smaller size, making it more controllable when shooting rapidly or doing multiple shots …4 Jan 2021 ... The 9mm round is powerful, but offers less recoil than the 45 ACP. Less recoil makes the round easier to shoot in small guns and makes for ...Yes, the .45 ACP vs 9mm classic argument that pits small caliber (9mm) versus large (.45 ACP) and extra capacity versus brute stopping power. While there are …9mm has a large advantage in price regarding ammunition costs. According to Ammoseek, 9mm Full Metal Jacket rounds cost 17 cents/round vs. 45 ACP at 36 cents/ ...12 Jan 2024 ... Discover the distinct differences between the 9mm vs .45 ACP. Whether for home defense or concealed carry — find out which caliber stands ...45 auto PMC FMJ 230gr vs 9mm PMC FMS 124gr (200 yards, 10 yard increments) Let's take a look at these 2 cartridges both made by PMC and as a FMJ. PMC is a pretty run of the mill cartridge manufacturer and the FMJ's bullet won't muck with the trajectory and velocity. 45 acp 230 gr initial velocity is 830 (slightly slower than average …2. M&P Shield - 9mm vs 45 ACP. Interesting comparing the 45 Shield against the 9mm. All the measurements below are mine except the weight; that is taken from the S&W Product Page online. Grip thickness measured at the widest point - 9mm 0.960 / 45 0.971 Muzzle to back of slide - 9mm 5.950 / 45 6.269 Grip to top of slide (both …Sep 22, 2022 · The best 9mm loads deliver terminal performance similar to many 45 ACP loads. Pistols in 9mm hold between 20 and 30 percent more ammo than .45 pistols. Felt recoil of 9mm handguns is about half as ... That pretty much fits my situation also. My last two Kimber purchases were both 9mm. I've got a Pro CDP-II in .45, had it for years, but I just ordered a new Pro CDP in 9mm. That 1911 'completes' my pseudo collection of Kimbers in both calibers in all three frame sizes and barrel lengths = six Kimbers.Aug 1, 2023 · 9mm vs 45 ACP: Full Comparison August 1, 2023 Edited August 17, 2023 115 view(s) Today we find ourselves at the crossroads of the two most popular centerfire autoloading calibers of all time, perhaps even the two most popular centerfire handgun calibers: the 9mm Parabellum and the .45 Automatic Colt Pistol (ACP) . A .45 ACP 230-grain hardball load has a muzzle velocity while higher-pressure 9mm Luger rounds can be around 1,300 fps. Of course, the 9mm and .45 ACP have a considerable longevity advantage over the .40 S&W. The .40 was developed in 1990, while the 9mm was designed in 1901; the .45 ACP in 1904. High-performance .45 ACP …As of writing this article, the lowest per-round cost for the 9mm was $0.14, while the lowest per-round for the .357 Magnum was $0.27. (Both were FMJ rounds from Tula Ammo.) However, the highest-cost for the 9mm Luger was $1.95, while the highest per-round price for .357 Magnum was $1.90. But in this case we are looking at two different ...Which is better, the 9mm or the .45 ACP? This is the age-old question that Greg Essenlohr and Matt Ferland from Otis Technology will be diving into in today'...May 9, 2022 · In addition, higher terminal performance is better for self-defense. In comparison, 9mm has higher velocity, with an average of 1,200 fps, it has little to no bullet drop in short to medium distances. It can also penetrate deeper. The .45 ACP is slower than the 9mm, with an average velocity of 830 fps. The 9mm Luger was Germany’s favorite sidearm cartridge during WWII, and the Americans trusted the .45 ACP. After more than a century of their21 Jul 2020 ... These are much easier to handle for new shooters and offer a sizable reduction in recoil versus pistols with short barrels. The 9mm and .45 ...May 9, 2022 · In addition, higher terminal performance is better for self-defense. In comparison, 9mm has higher velocity, with an average of 1,200 fps, it has little to no bullet drop in short to medium distances. It can also penetrate deeper. The .45 ACP is slower than the 9mm, with an average velocity of 830 fps. In general, a 9mm round will expand from 0.355” to around 0.6”, virtually doubling in diameter. In comparison, the 45 ACP will do the same, expanding from 0.452” to around 1”, again doubling. This means that the 45 ACP will create a larger permanent wound channel inside the bad guy. Nov 1, 2021 · While the 147-grain Federal HST expanded from 9mm (roughly .35cal) to on average 15mm or .61-inches, the .45 ACP expanded from (again, roughly) 11.5mm to 25mm (.45-inches to 1-inches). Both (roughly!) doubled in size…and since .45 ACP is bigger to start with, it became massive in the end. The 9mm vs .40 S&W vs .45 contest also has its deep roots in real-world use. In 2015, the FBI ditched the .40 S&W, the chosen round for their use, and went to 9mm. They have practical reasons to do so. Most local law enforcement prefers the .40 as their primary carry round. The police rely on its stopping power and reliability during …Pros and Cons 9mm VS .45 ACP 9mm. Pros. Compact; Cheaper; Increased capacity; Higher muzzle velocity; Low Recoil; Respected barrier penetration; FBI Study Suggests …Oct 5, 2016 · This recent policy change and operational change means the U.S. Marine Corps' special arm of SOCOM (U.S. Special Operations Command) has also come to terms with the debate of 9mm vs. .45ACP. According to the Marine Corps Times: For Marine special operators, the never-ending debate over whether the 9mm or .45-caliber round is the more powerful ... But if you’re carrying a Glock 19 (9mm), you’re packing 15+1 rounds. That’s 46% more rounds than a .45 carries … and you’re likely to get at least 3 of your rounds into your attacker. That’s a 33% better chance at stopping a violent attacker with a 9mm vs. a .45. Ok, I don’t have to be a psychic to know what many of you are ...14 Nov 2018 ... If you've been in the firearms community for more than a few minutes, you've heard people argue about what caliber is best, worst or just ...The .45 ACP bullet is .452” in diameter and most often uses a bullet between 165 to 255 grains. Typical .45 ACP muzzle velocities are in the 750 to 950 fps range. .45ACP ammo is easy to find, but not as affordable as other semi-auto calibers like 9mm rounds..38 Special vs. .45 ACP BallisticsEven Elmer Keith had some successful 9mm stories. That's pretty surprising, considering that few people would choose the 9 over a .45 or .44. The best technique seems to be have a hi capacity 9, load it with FMJ, and empty it into the bear's chest as quickly as you can get the hits.9mm is going to cost you a bit less to shoot and that can make a big difference in how much you shoot. But .45 ACP has a longer/smoother recoil pulse making it ...Tactical Superiority of 9mm. In terms of tactical utility, the 9mm ammo emerges as the winner over the .45 ACP. Despite potential ballistic differences, the 9mm offers superior magazine capacity, ease of carry, shootability and versatility of design. For instance, the S&W M&P 2.0 boasts a magazine capacity of 15 +P, while the SIG M17 …1 Aug 2023 ... Testing the Hornady Critical Duty in 9mm 135 gr FTX VS .45 ACP 220 gr FTX in a 10% Clear Ballistics test with and without a windshield ...While the .32 ACP allows for a even more compact and concealable weapon than the .380 ACP it is even weaker than a 9mm in terms of velocity, muzzle energy, and ultimately stopping power. When it comes to lightweight firearms for home defense, all of these can be a good option. However, the 9mm and .45 ACP are essentially the industry standards ...The overall length is only 0.695", and the bullet diameter is smaller at 0.222". The 22 Short isn't as common, so we will focus on the 22LR and 22WMR for the rest of the article. The 9mm bullet diameter is 0.355", and the base diameter is 0.391". The case length of the 9mm makes up 0.754" of the 1.169" overall size of the round.Like & Subscribe😁 Thank you for watching!! Contact: [email protected] for any questions or ammo donations for testing. Thanks again!! Canik Mete MC9 ...
7 Oct 2018 ... 45. You get most of the capacity of 9mm, most of the expansion of .45, and better penetration and volume of destroyed tissue than either. .45 .... How's the weather
Read Next: 9mm vs 10mm. The .45 ACP is a better cartridge than the 10mm Auto to use with suppressors. Tyler Freel FAQ. What is the velocity of a 10mm round compared to a .45 ACP? When using equal bullet weights, the 10mm Auto is usually 200 to 300 feet per second faster than the .45 ACP.Well, my hands aren't that sensitive to judging recoil, but the 9mm has less recoil, but it can be a quick snap (more obvious in .40), while the .45 builds up to a hard push that feels like it lingers longer. But then again, I shoot really badly with the USP compact to begin with, so I didn't bother shooting the .45.9mm vs. 357 Sig: Overview. Bullet velocity matters less in handgun cartridges than rifle cartridges. 357 Sig generates 57% more muzzle energy than 9mm Luger. Hollow point penetration between 12-18 inches in ballistics gel is ideal. 357 Sig has more muzzle energy than 45 ACP.Jun 23, 2022 · The 9mm holds a capacity advantage in double-stack magazines as well. This is illustrated in three similar-size models in the Smith & Wesson M&P lineup. In the full-size frame, the 9mm version is 17+1 whereas the .40 is 15+1 and the .45 ACP is 10+1. Economically speaking, in normal times, bulk-pack 9mm FMJ practice ammo is less expensive than ... Tactical Superiority of 9mm. In terms of tactical utility, the 9mm ammo emerges as the winner over the .45 ACP. Despite potential ballistic differences, the 9mm offers superior magazine capacity, ease of carry, shootability and versatility of design. For instance, the S&W M&P 2.0 boasts a magazine capacity of 15 +P, while the SIG M17 …In the above table, the 9mm and 45 ACP are already closely compared. In nature, 9mm is smaller and more compact, resulting in less power and gunpowder. Meanwhile, the 45 ACP is comparably larger, wider, and heavier, having a greater ability to hold more gunpowder while also boasting more stopping power.Pros and Cons 9mm VS .45 ACP 9mm. Pros. Compact; Cheaper; Increased capacity; Higher muzzle velocity; Low Recoil; Respected barrier penetration; FBI Study Suggests …Common 9mm loads produce somewhere between 350 and 400 ft-lbs of muzzle energy, with 9mm +P loads producing about an extra 50 ft-lbs over standard pressure loads. Contrasting 9mm vs .45 ACP in this regard reveals that .45 ACP has an advantage, but not an astounding one. Granted, that is enough to qualify .45 ACP for …Nov 1, 2021 · While the 147-grain Federal HST expanded from 9mm (roughly .35cal) to on average 15mm or .61-inches, the .45 ACP expanded from (again, roughly) 11.5mm to 25mm (.45-inches to 1-inches). Both (roughly!) doubled in size…and since .45 ACP is bigger to start with, it became massive in the end. On average, 9mm exits the muzzle at around 1,230 feet per second, which is 16% faster than .45 ACP's average muzzle velocity of 1,060 FPS. Inversely, .45 ACP provides approximately 16% more muzzle energy: That's 465 lb. ft. compared to 9mm's 400 lb. ft. So, 9mm's faster and .45 hits harder. But this only tells half the story.868 posts · Joined 2013. #7 · Jun 13, 2023. From my experience, the idea the 9mm is easier, lighter feeling, to shoot is an imagined concept. I have a couple Browning Hi Powers and a Kimber Ultra II. The Brownings are, of course, 9mm and all steel. The Kimber is .45 and aluminum framed. I find the Kimber, with 185gn rounds, much more ...Is 9mm better than .45 ACP for self defense ammo? If you are comparing 9mm and 45 ACP for self-defense, it really boils down to what you will comfortably be ... July 1, 2022 Join the Conversation QUICKEST WAY TO START A (NON-POLITICAL) ARGUMENT DOWN AT YOUR LOCAL GUN STORE? ASK THEM 9MM VS. .45 ACP! …9mm vs. .45 ACP: Joyce Wilson, an acclaimed shooter and the wife of Bill, helps a wounded warrior get back into training with a 9mm Wilson 1911. One reason is firearm reliability. Several manufacturers of 1911 pistols now know how to build reliable 9mm 1911s. With our local shooting group (we shoot a lot) and the training classes we teach …ずっと気になっていたグラモアブラをついに購入しました！ 普段付属のパッド入りでC75のブラが丁度ですが、こちらのグラモアブラは付属のパッドを抜いてもD75でぴったりで ...45 ACP vs 9mm Winner: 9mm. 7. Ergonomics. The size difference between 45 ACP and 9mm creates a size difference in firearms. This difference isn’t noticed between 9mm and 40 S&W or 10mm and 45 ACP, but between 9mm and 45 ACP there is a big jump. This is most noticeable among double stack firearms. .