The forty-caliber cartridges, .40 Smith & Wesson and its longer cousin, 10mm Automatic, offer larger, heavier bullets than most pistol cartridges without sacrificing too much in the way of velocity. Initially developed in the 1980s, the 10mm Auto rose to brief prominence after the FBI selected the round to replace their .38 Specials and 9mms.Looking at the case spec chart, we see that the 9mm Luger and the 10mm Auto are extremely different. The first thing to note is that the 10mm fires a 40-caliber bullet (0.401” bullet diameter) while the 9mm Luger fires a smaller, 9mm bullet (0.355” bullet diameter). Furthermore, the case capacity of the 10mm round is just short of double ... 10mm VS .40 S&W "Similarities & Differences" Subscribe Here - https://goo.gl/R4Zvg4Here is my playlist for various Handgun reviews - https://goo.gl/4fRCekHer...A financial analyst gathers and interprets data about securities, companies, corporate strategies, economies, or financial markets. A financial analyst gathers and interprets data ...I trying to decide should I build 10mm mags or .40 cal mags for my witness elite limited. I want something reliable no questions asked in that department. I was thinking running .40 mags and run a oal of 1.180. Anyone have any input on this. I know the mags in these guns are finicky so I just wan...8 Dec 2023 ... Like & Subscribe Thank you for watching!! Contact: [email protected] for any questions or ammo donations for testing. Thanks again!If you have plans for summer travel, it’s time to start thinking about booking those flights. And CheapAir has analyzed and calculated the cheapest days to fly this summer. If you ...9mm vs 40 S&W - Which is better ... This has led some shooters to refer to the 40 S&W as the “10mm Lite”, "10mm Short" or the “40 Short & Weak”, but trust me, there’s nothing weak about a 40 S&W. ... which causes the “snappy” recoil many shooters experience when shooting their .40 cal handguns.Should I choose a larger caliber for home defense? While larger calibers offer more stopping power, 9mm is often sufficient for home defense and easier to control in high-stress situations. 8. Are larger calibers better for hunting? Larger caliber handguns, such as the .40, .45, and 10mm, are preferred for hunting due to their power and ...Jun 8, 2022 · A lot of focus is on the 180-grain 10 mm which has decent stats - 1,300 feet/second and 708 ft-lbf in comparison to the .40 S&W with 200 grains delivers velocity in the 1050 feet/second range and 490 lb-lbf. Clearly, the 10mm is more powerful, but that power comes at a cost - The recoil is huge and that can play with accuracy, especially in the ... Calrose rice is a variety of medium-grain rice grown mainly in the Sacramento Valley of California. About 85 percent of all rice grown in California is Calrose. The name “Calrose” ...See the latest certificate of deposit rates and offers from BBVA. SmartAsset's experts give a brief overview of each CD account, including their current rates, minimum balance and ...11 Aug 2018 ... Comments2.1K ; 40 S&W vs 10mm vs Clay. Kentucky Ballistics · 603K views ; 9mm vs 45acp vs 357sig - How Many Milk Jugs???!!! · New 15K views ;.357&...Sep 29, 2020 · 10mm vs 44 Magnum Cartridge Comparison. There are three important things to take away when you put the 10mm and the 44 Mag side by side. The first is their bullet diameters. While the 10mm ammunition is a true 40 caliber round with a .40” diameter bullet, the 44 Mag’s bullet is nearly .03” greater in diameter. 9mm Vs. 10mm for Hunting ... The .40 S&W was a 9mm-like version of the 10mm, in that it offered some of the 10’s power but was easier to shoot. Ironically, with the FBI and other law enforcement ...Voltage, Current and Resistance - To find out more information about electricity and related topics, try these links. Advertisement As mentioned earlier, the number of electrons in...Penetration comparison between the .40 S&W, and the 10MM.Firearms used:M&P 40 Pro Series with a 4.25" barrelGlock 20 Gen 4 with a 4.6" barrelAmmo …The 10mm Auto uses 170 grain bullets, while the .44 Magnum has 180 grain bullets. This gives a good comparison, as the bullets are similar in size. The second is from Hornady’s XTP line, with 180 …Recoil, also known as kick, is the force a handgun exerts back upon its user when it is fired. Because recoil flips the barrel of a handgun upward (a phenomenon called “muzzle flip”), it effectively undoes some or all of the effort the shooter put into aiming their handgun. That’s why lighter recoil makes it easier to direct rapid fire.Today on Kentucky Ballistics we shoot some clay with a 40 S&W and 10mm! The 40 S&W was born from the 10mm. It is the same diameter bullet, but in a shorter c...5 days ago · Yes, the .40 caliber is more widely available in terms of ammunition and firearms. 4. Which has less recoil, 10mm or .40 caliber? The .40 caliber often has less felt recoil compared to the 10mm, making it more manageable for some shooters. 5. Does the 10mm have better long-range accuracy than the .40 caliber? A 10mm cable can carry between 40 and 70 amps of current. The quality of the conductor and insulator determine the current that a wire can carry. The conductor and ambient temperat...This Home Accents item by Grampsdesigns has 81 favorites from Etsy shoppers. Ships from United States. Listed on Dec 26, 2023.29 Jan 2024 ... We're exploring the installation and functionality of a game-changing 10mm to .40 ACP conversion barrel. Discover the benefits, follow our ...Learn the factors that influence bullet performance and how they compare the 10mm and the .40 S&W rounds in terms of velocity, drop, trajectory, recoil, and accuracy. Find out which round is better for your …Cal Jobs is a popular job search website for individuals looking for work in California. One of the most important features of Cal Jobs is the ability to create a personalized prof...In our first video we look at how the 10 mm cartridge came to be, and how the .40 calibre was derived from that.Please feel free to comment below! (Keep it c...Mar 10, 2022 · The same applies for .45 Super; big bullets start to drop earlier. 10mm is typically more expensive than .45 ACP even in the best of times. If the typical box of 50 hardball practice rounds is $20 to $25 for .45 ACP, it can be upward of $35 for a box of 50 in 10mm depending on brand and box. But expect to pay more. When it comes to handgun stopping power, things have changed a great deal over the past several decades. While cartridge choice, projectile type...Continue r...The difference between 460 Rowland and 10mm Woods Defense is apparent. The 10mm has a higher capacity when loaded in a Glock 20, 29, or 40, while the 460 Rowland is more powerful when loaded in 1911 Models, Glock 19, Glock 21, Glock 30, Springfield XD, Springfield XDm. ←. →.10mm Ballistic Gelatin Test Results. Five of the eleven loads we tested met the FBI criteria for penetration and also exhibited good expansion. Some of these five are loaded fairly light for 10mm and are barely distinguishable from a typical .40 S&W load while others are closer to the original “hot” 10mm loads offered in the early days of the …Apr 14, 2022 · A hopped up .44 Mag. load, such as the Buffalo Bore 340-grain +P+ hard cast flat nose bullet generates a whopping 1,533 foot-pounds of energy at the muzzle. Compare that to their 10mm Auto mono-metal Dangerous Game load that produces 607 foot-pounds of energy with a 190-grain bullet at 1,200 fps. By that yardstick, the 10mm Auto seems pitiful ... 9mm vs 40 S&W vs 45 ACP. Average number of rounds until incapacitation: 2.45, 2.36, 2.08. Percentage of people not incapacitated: 13%, 13%, 14%. Percentage incapacitated by one shot (torso or head hit): 47%, 52%, 51%. The data indicates that all three calibers had nearly identical properties when it came to real-world situations. Learn the history, ballistics and advantages of 10mm vs 40 for concealed carry and other purposes. Find out why 10mm is more versatile, but less concealment-friendly, and why 40 is more powerful, but not so …The comparison between .40 S&W and other rounds comes out in the wash, but the gap between .40 and 10mm is much wider. Norma’s loads put the same bullet …18 Sept 2013 ... This video is basically a response to http://www.youtube.com/watch?v=AwXtEm70Q0M, in which we run .40 S&W through a 10mm Auto Glock 20SF to ....357 Magnum vs 10mm Ballistic Comparison. The 10mm Auto, as Norma originally loaded it, is continually touted as a semi-auto equivalent to the .41 Magnum revolver cartridge. Both are .40 caliber rounds using 200 grain bullets, traveling at about 1200 feet per second. The comparison is somewhat misplaced, however.Aug 15, 2018 · Today on Kentucky Ballistics we shoot pine boards with 9mm, 40 S&W, 45 ACP and 10mm! Which caliber will make it through the most boards? I hope you enjoy the... See the latest certificate of deposit rates and offers from BBVA. SmartAsset's experts give a brief overview of each CD account, including their current rates, minimum balance and ...The .40 is a higher pressured round than a .45. But it is lower pressure than its 10mm big brother, and even lower than a 9mm +p. And it is far lower than the .357 sig, a offspring of the .40. The reliability of a gun is dependant on the design of the weapon and the quality of the ammo, it has nothing to do with the caliber.Handgun Trajectory Table. the line of sight. To save space, the following abbreviations are used in the table below: Wb = Weight of bullet (in grains); MV = Muzzle Velocity (in feet per second); BC = Ballistic Coefficient; yards = yds.; inches = "; MPBR = Maximum Point blank Range. An expanded version of this table can be found on the Tables ...9mm vs 40 S&W vs 45 ACP. Average number of rounds until incapacitation: 2.45, 2.36, 2.08. Percentage of people not incapacitated: 13%, 13%, 14%. Percentage incapacitated by one shot (torso or head hit): 47%, 52%, 51%. The data indicates that all three calibers had nearly identical properties when it came to real-world situations.Some banks offer special “senior checking” accounts that can come with attractive perks. But these accounts also can have drawbacks that should make you ... Get top content in our ...The difference between 460 Rowland and 10mm Woods Defense is apparent. The 10mm has a higher capacity when loaded in a Glock 20, 29, or 40, while the 460 Rowland is more powerful when loaded in 1911 Models, Glock 19, Glock 21, Glock 30, Springfield XD, Springfield XDm. ←. →.1. Power and Recoil: The 10mm Auto is more powerful than the .40 S&W. It typically generates higher muzzle energy and has a flatter trajectory, making it suitable …18 Sept 2013 ... This video is basically a response to http://www.youtube.com/watch?v=AwXtEm70Q0M, in which we run .40 S&W through a 10mm Auto Glock 20SF to ...We would like to show you a description here but the site won’t allow us. Aug 18, 2021 · The Model 20 and 40 share the same frame and magazine capacity of 15+1. The difference is found in slide and barrel length. The Model 20 features a 4.6-inch barrel, while the 40 boasts a full 6 inches. The 40 is also offered with an MOS cut, allowing the shooter to mount a myriad of miniature red-dot optics using a plate system. I trying to decide should I build 10mm mags or .40 cal mags for my witness elite limited. I want something reliable no questions asked in that department. I was thinking running .40 mags and run a oal of 1.180. Anyone have any input on this. I know the mags in these guns are finicky so I just wan...1 post · Joined 2011. #13 · Sep 18, 2011. The differences between the 40cal. and the 10mm is this the 40cal. is 1.135" and the 10mm is 1.260" also the case length differ as much by 0.142 inches approximately 1/7th of an inch. The thickest part of the 10mm case web is 0.4252 inches or 0.03mm more than the 40cal. 0.4241 inches.May 12, 2019 · Penetration comparison between the .40 S&W, and the 10MM.Firearms used:M&P 40 Pro Series with a 4.25" barrelGlock 20 Gen 4 with a 4.6" barrelAmmo used:Hornad... The .40 S&W (10.2x21mm) is a rimless pistol cartridge developed jointly by American firearms manufacturers Smith & Wesson and Winchester in 1990. The .40 S&W was developed as a law enforcement cartridge designed to duplicate performance of the Federal Bureau of Investigation's (FBI) reduced-velocity 10mm Auto cartridge which could be retrofitted into medium-frame (9 mm size) semi-automatic ... The answer to the question of which caliber is best between 10mm and .45 ACP ultimately comes down to personal preference and specific needs. Both calibers have their own advantages and disadvantages, so it’s important to consider factors such as stopping power, recoil, and ammo availability before making a decision.Learn how you can improve your code quality in an instant following 3 simple rules that we cal Receive Stories from @gdenn Get free API security automated scan in minutesIn our first video we look at how the 10 mm cartridge came to be, and how the .40 calibre was derived from that.Please feel free to comment below! (Keep it c...Best 10mm Pistols. SIG Sauer P320-XTen. Colt Delta Elite. Glock 20. Palmetto State Armory Admiral. FN 510. Springfield XD (M) Elite OSP. Glock 29. The 9mm vs .45 ACP debate is one that, if you’ve spent much time in firearm circles, you’re probably already familiar with.Medi-Cal is a state and federal program that gives free or low-cost coverage to eligible people. It’s California’s Medicaid program. Wondering if you meet the requirements for Medi...Both went to lighter and faster 9mm loads; the LVMPD also authorized officers to carry .40- and .45-caliber pistols if they chose, and Jacksonville solved the argument by leaving the 9mm and adopting Glock.40s. 9mm vs .40 vs .45: Projectile Design. Projectile design is a key factor.12 May 2019 ... Penetration comparison between the .40 S&W, and the 10MM. Firearms used: M&P 40 Pro Series with a 4.25" barrel Glock 20 Gen 4 with a 4.6" ...Mar 21, 2017 · Both went to lighter and faster 9mm loads; the LVMPD also authorized officers to carry .40- and .45-caliber pistols if they chose, and Jacksonville solved the argument by leaving the 9mm and adopting Glock.40s. 9mm vs .40 vs .45: Projectile Design. Projectile design is a key factor. Learn the differences between the 10mm auto and the 40 Smith & Wesson cartridges in terms of capacity, recoil, energy, and bullet trajectory. See a ballistic chart and a comparison of similar rounds for each cartridge.Today on Kentucky Ballistics we perform a ballistic gel test with 9mm, 357 Sig, 10mm and 5.7x28mm. I hope you enjoy the video and thanks for watching! Ammu... Jun 8, 2022 · A lot of focus is on the 180-grain 10 mm which has decent stats - 1,300 feet/second and 708 ft-lbf in comparison to the .40 S&W with 200 grains delivers velocity in the 1050 feet/second range and 490 lb-lbf. Clearly, the 10mm is more powerful, but that power comes at a cost - The recoil is huge and that can play with accuracy, especially in the ... 12 May 2019 ... Penetration comparison between the .40 S&W, and the 10MM. Firearms used: M&P 40 Pro Series with a 4.25" barrel Glock 20 Gen 4 with a 4.6" ...4. Can a .40 S&W barrel shoot 10mm? Typically, .40 S&W barrels are not designed to shoot 10mm cartridges, and doing so can cause damage to the firearm. 5. What is the difference between 10mm and .40 caliber? The 10mm is longer and more powerful than the .40 caliber, resulting in different performance and ballistics.Quick view. .40 Cal 135gr. Sinterfire Frangible. $130.00. Out of Stock. Compare. Quick view. The go-to choice of shooters, Precision Delta Corporation is a manufacturer of high quality Reloading Supplies. We have .40 Cal bullets available online.We may earn a commission for products purchased through links on this page4. Can I use the same magazines for .40 caliber and 10mm? In most cases, the same magazines can be used for both .40 caliber and 10mm cartridges. 5. Will shooting .40 caliber in a 10mm cause extra wear on the gun? Using .40 caliber in a 10mm may cause additional wear due to the difference in power levels, but it is usually negligible. 6. Jan 19, 2008 · The 400 CorBon is a .45ACP necked down to .40 caliber (10 mm). Most any .45ACP can be easily converted to the the 400 CorBon with a simple barrel change. You can use the same magazine, rails and springs. And your gun can be just as easily converted back to the original .45ACP. Performance of the 400 CorBon exceeds the 10mm or 357 Magnum. May 23, 2011 · 12062 posts · Joined 2002. #15 · May 23, 2011. Plain and simple truth the 40 short and weak is not a bear killer! Better caliber of choice would be at a minimum 357 Mag 180 gr . Better choices 45 LC, 44 Mag! Cause if you have an angry bear intent on harming you you have to break bones to stop them!:whistling: Learn the history, ballistics and advantages of 10mm vs 40 for concealed carry and other purposes. Find out why 10mm is more versatile, but less concealment-friendly, and why 40 is more powerful, but not so …Three of the most practical bear back-up handgun cartridges available are: (from left) Buffalo Bore’s 10mm Auto 220-grain hard-cast load, Garrett’s .44 Magnum 310-grain hard-cast load, and Buffalo Bore’s .480 Ruger 330-grain Dangerous Game monometal load. All are non-expanding, deep-penetrating bullets with wide, flat noses. Imagine you ...Explore our detailed comparison of .40 S&W vs. .40 ACP for operational characteristics of each ammo type, from specs to recoil, penetration and beyond. ... also known as .40 Smith & Wesson ammo or .40 cal ammo, ... Using 10mm Auto ammo as the parent case, .40 S&W was designed to overcome the weaknesses of three popular …Mar 8, 2019 · Comparing the 9mm and the .40 S&W. The biggest advantage the 9mm has over the .40 S&W is handling. One of the main criticisms of the .40 caliber is its kick. In fact, some people downright dislike the .40 S&W because they feel it’s underpowered for the amount of recoil the cartridge produces. Here is a G19 in 9mm. Jan 4, 2024 · The P220 Legion is the 10mm Auto variant of Sig’s famous P220 line of handguns. While it’s one of the pricier 10mm pistols out there, buying a Sig Sauer means you’re guaranteed dependability and pinpoint accuracy with every round fired. The P220 Legion ain’t no slouch. It’s big, bulky…not something you’ll holster and forget about. Support us on Patreon https://www.patreon.com/whoteewhoThis was a fun comparison!!! Who will win???Impact ear protection: https://amzn.to/2KxJNy4SUBSCRIBE HE...Recording conference calls can be a simple process. Learn more about recording conference calls at HowStuffWorks. Advertisement A conference call, or teleconference, is an easy, af...Nov 19, 2023 · November 19, 2023 by Mike McMaken. The main difference between a 10mm and a .40 caliber is their respective bullet diameters: a 10mm bullet measures 10.16 millimeters in diameter, while a .40 caliber bullet measures approximately 10.16 millimeters, as well. Contents [ show] 40 S&W vs .10MM vs .45 ACP. If you allow the .460 Rowland into the competition, then I would go with it. A 230 grain bullet at 1250 fps should outdo anything out of the 10MM. 185 grain hollow points run at about 1500 fps. Johnny Rowland is testing some 165 grain bonded bullets and is hoping to get them to run at 1700 fps.If you have plans for summer travel, it’s time to start thinking about booking those flights. And CheapAir has analyzed and calculated the cheapest days to fly this summer. If you ...In order to apply for Denti-Cal one must complete and submit a completed application package. Applicants can download the application package, including complete instructions on ho...Is the 10mm actually that much stronger than the .40S&W? Taking a look at one of the most debated comparisons when it comes to ammo calibers! Does the "ammo ...Explore our detailed comparison of .40 S&W vs. .40 ACP for operational characteristics of each ammo type, from specs to recoil, penetration and beyond. ... also known as .40 Smith & Wesson ammo or .40 cal ammo, ... Using 10mm Auto ammo as the parent case, .40 S&W was designed to overcome the weaknesses of three popular …The SEPTIN9 gene provides instructions for making a protein called septin-9, which is part of a group of proteins called septins. Learn about this gene and related health condition...Ultimately, the quick answer is that 10mm Auto has higher muzzle velocity and, therefore, more recoil. On average, a 230-grain 45 ACP round has 7.5 ft-lbs (foot-pounds) of felt recoil, while a 180-grain 10mm load has 11.4 ft-lbs. That means the 10mm has over 50% more recoil than the 45 ACP, which is pretty substantial for many shooters. Nov 18, 2023 · The .40 S&W and 10mm Auto cartridges are both are made for Handguns.The .40 S&W cartridge has a lower muzzle than the 10mm Auto cartridge by 371 feet per second.The .40 S&W has a smaller diameter than the 10mm Auto by 0 inches.Lastly, the .40 S&W cartridge has a shorter length than the 10mm Auto cartridge by 3.6 millimeters. In: .40 S&W, 10mm ... We would like to show you a description here but the site won’t allow us.
1 post · Joined 2011. #13 · Sep 18, 2011. The differences between the 40cal. and the 10mm is this the 40cal. is 1.135" and the 10mm is 1.260" also the case length differ as much by 0.142 inches approximately 1/7th of an inch. The thickest part of the 10mm case web is 0.4252 inches or 0.03mm more than the 40cal. 0.4241 inches.. Area code 575 new mexico
12 Jun 2022 ... Testing some Hornady 175 grain Critical Duty defensive ammo in 10mm & .40 S&W! Glock 20 & Glock 22! Join this channel to become a member of ...Generally 9mm will penetrate better than .45 due to the high speed of the round. I don't own any .40's and don't have much info regarding how they stack up against a 9mm for penetration. That being said, I still like my Glock 21 for the house and I carry a Walther 9mm when I'm out and about.Today on Kentucky Ballistics we shoot pine boards with 9mm, 40 S&W, 45 ACP and 10mm! Which caliber will make it through the most boards? I hope you enjoy the...Jun 9, 2022 · Ballistics. If you took a random poll of gun owners, the majority would probably say that the 10mm is more powerful than the .45. In this case, the masses are more-or-less correct. The average 10mm cartridge will throw a 180- to 200-grain bullet faster than the average .45 Auto. (Side note: the .45 Auto and the .45 ACP are the same cartridge. 29 Jan 2024 ... We're exploring the installation and functionality of a game-changing 10mm to .40 ACP conversion barrel. Discover the benefits, follow our ...May 12, 2019 · Penetration comparison between the .40 S&W, and the 10MM.Firearms used:M&P 40 Pro Series with a 4.25" barrelGlock 20 Gen 4 with a 4.6" barrelAmmo used:Hornad... 10mm Ballistic Gelatin Test Results. Five of the eleven loads we tested met the FBI criteria for penetration and also exhibited good expansion. Some of these five are loaded fairly light for 10mm and are barely distinguishable from a typical .40 S&W load while others are closer to the original “hot” 10mm loads offered in the early days of the …Quick view. .40 Cal 135gr. Sinterfire Frangible. $130.00. Out of Stock. Compare. Quick view. The go-to choice of shooters, Precision Delta Corporation is a manufacturer of high quality Reloading Supplies. We have .40 Cal bullets available online.4. Can a .40 S&W barrel shoot 10mm? Typically, .40 S&W barrels are not designed to shoot 10mm cartridges, and doing so can cause damage to the firearm. 5. What is the difference between 10mm and .40 caliber? The 10mm is longer and more powerful than the .40 caliber, resulting in different performance and ballistics.Sep 11, 2019 · bullet holes from a 10mm glock 29 and 357 smith & wesson 640 10mm vs. 357 Mag Muzzle Energy. The .357 Magnum is a powerful cartridge, but in this case it takes a narrow 2nd place to the 10mm Auto. 10mm generally packs higher muzzle energies thanks in large part to the larger bullets. Even with similar bullets, however, it appears the 10mm does ... An acoustic neuroma is a slow-growing tumor of the nerve that connects the ear to the brain. This nerve is called the vestibular cochlear nerve. It is behind the ear, right under t...Three of the most practical bear back-up handgun cartridges available are: (from left) Buffalo Bore’s 10mm Auto 220-grain hard-cast load, Garrett’s .44 Magnum 310-grain hard-cast load, and Buffalo Bore’s .480 Ruger 330-grain Dangerous Game monometal load. All are non-expanding, deep-penetrating bullets with wide, flat noses. Imagine you ... The FBI’s move to 10mm was short-lived, with incessant problems with the S&W Model 1076. 10mm ammo proved expensive, large-framed handguns difficult to shoot, leading to the development of the .40 Smith & Wesson cartridge. While the FBI no longer uses 10mm handguns, what it learned following the Miami shootout and subsequent …Are larger calibers better for hunting? Larger caliber handguns, such as the .40, .45, and 10mm, are preferred for hunting due to their power and stopping capabilities. 9. …Oct 20, 2018 · A .40 caliber handgun was used three times — each one of which was successful. It is worth noting, however, that each of these instances involved black bears, rather than grizzlies. Either way, that’s a pretty solid record. On one occasion a 10mm handgun was used, and the poor man defending himself from a charging grizzly fell backward ... 2 Jul 2022 ... Letting the SIG XTEN 5" barrel decide whether 10mm range ammo is REALLY .40S&W powered... ⛰ Experiencing my home State of ALASKA, ...The 10mm Auto uses 170 grain bullets, while the .44 Magnum has 180 grain bullets. This gives a good comparison, as the bullets are similar in size. The second is from Hornady’s XTP line, with 180 …The .40 does have a snappier recoil due to the higher pressures, but you can tailor this by what ammo you shoot. The .45 has a thud recoil versus the .40s snap. Because of the lower velocity, the .45 has less of a tendency to overpenetrate. Of course, using hollowpoints would reduce this in both weapons.Sep 22, 2023 · Size:- the 10mm cartridge is longer and wider than the .40 S&W. The 10mm has a bullet diameter of 0.4 inches (10.16mm) and a case length of 0.992 inches (25.2mm), while the .40 S&W has a bullet diameter of 0.4 inches (10.16mm) and a case length of 0.85 inches (21.6mm). Power:- the 10mm is generally considered to be a more powerful cartridge ... Mar 21, 2017 · Both went to lighter and faster 9mm loads; the LVMPD also authorized officers to carry .40- and .45-caliber pistols if they chose, and Jacksonville solved the argument by leaving the 9mm and adopting Glock.40s. 9mm vs .40 vs .45: Projectile Design. Projectile design is a key factor. .