When it comes to your morning meal, grabbing a muffin, bagel, quick bowl of cereal or yogurt cup may seem like the most ideal — or at least the most convenient — choice to hold you...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.The 40 S&W combines an energy advantage over both the 9mm and the 45 ACP with less recoil than the 10mm. Typically, you’ll get a muzzle velocity of around 990 fps. That means its 180 grain bullet delivers 392 ft lbs of energy out of the muzzle. That’s nearly 33 percent more energy than the minimum estimate for what a self-defense round ...7 Jun 2023 ... Comments154 ; 10mm VS .40 VS 45acp - How Many Paper Plates??? WHO_TEE_WHO · 610K views ; 9mm vs. 40 cal - Which is better? FunwiththeGun · 375K .....31 Dec 2021 ... In this video we take a look at the S&W M&P 10mm 4" with Critical Duty 175gn in GEL. We ALSO compare it to the 9mm, .40 s+w and .45 acp.Dec 18, 2023 · A conventional 9mm load produces somewhere between 300-350 ft/lbs. of energy at the muzzle. Even with the massive size difference, conventional 45 ACP loads produce only slightly more muzzle energy than the 9mm, typically falling somewhere between 350-400 ft/lbs. In general, a typical range load for the 10mm will fall somewhere around 550 ft ... Posted February 19, 2015. The main difference i have seen, at least in my glocks with KKM barrel, is that the .401 sized bullets wont drop freely in and out of the chamber. They are still accurate but sometimes its a little though to unload and show clear. So if possible, i would get .400. Posted February 19, 2015.A company with a current level of net working capital may need further investment to reach its capital goals. It can then use the additional capital for production, expansion or fo...Jun 23, 2016 · As for 150fps. (1050fps vs 1200fps) That's a 135ft-lb difference in energy with a 180gr. bullet. That's roughly the difference between a 40gr. .22 bullet at 1250fps and a 158gr. 38 Special at 900fps. I think that's a very significant difference. If the 10mm velocity is 1250fps, then the difference is 184ft-lbs. The 10 mm Auto uses a .40 caliber bullet, compared to the .45 caliber bullet of the .45 ACP. While the 10 mm is a slimmer cartridge, the .45 ACP is slightly longer in comparison to OAL. So overall, the .45 ACP is a slightly bigger cartridge compared to the 10 mm. This means that handguns for the .45 ACP will be a bit bigger, and have a larger ...The most popular homemade natural tranquilizer is Cal Mag. It is made by mixing calcium gluconate, magnesium carbonate, cider vinegar and boiling water. There are ancient Chinese r...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. 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...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.The CPOX gene provides instructions for making an enzyme known as coproporphyrinogen oxidase. Learn about this gene and related health conditions. The CPOX gene provides instructio...As for 150fps. (1050fps vs 1200fps) That's a 135ft-lb difference in energy with a 180gr. bullet. That's roughly the difference between a 40gr. .22 bullet at 1250fps and a 158gr. 38 Special at 900fps. I think that's a very significant difference. If the 10mm velocity is 1250fps, then the difference is 184ft-lbs.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. ←. →.Most IPSC competitors shoot 180 grain bullets for easy power factor, I like the 165s but have both bullets for reloading. I also like the 180's better. They just feel less whippy than 165's. depends on the gun, if you are shooting a poly gun you will probably prefer the recoil impulse of the 180's better.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 …4 days ago · What is the best caliber for self-defense? The 9mm is popular for self-defense due to its manageable recoil and sufficient stopping power. 2. Is the .40 caliber better than the 9mm? Some people prefer the .40 for its slightly larger size and stopping power, but others find it has more recoil and fewer capacity rounds. 3. Schwannomatosis is a disorder characterized by multiple noncancerous (benign) tumors called schwannomas, which are a type of tumor that grows on nerves. Explore symptoms, inheritan...Jun 6, 2023 · Testing some Federal Premium HST self-defense ammo in 10mm and .40S&W. How much difference is there? Heavy clothing ballistic gel test using a Glock 20 and G... 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:When the 10mm Auto was dropped by the FBI in favor of the .40 S&W, law enforcement agencies nationwide followed suit and shifted to the .40, dropping the 9mm in what seemed like the blink of an eye. ... For the reasons cited, most .40 cal is superior to 9mm, all other factors being equal. The FBI and LE dumped .40 for 9mm for shootability …4 days ago · What is the best caliber for self-defense? The 9mm is popular for self-defense due to its manageable recoil and sufficient stopping power. 2. Is the .40 caliber better than the 9mm? Some people prefer the .40 for its slightly larger size and stopping power, but others find it has more recoil and fewer capacity rounds. 3. I answered .357 SIG, but the truth is it depends. If I was in brown bear country I'd want a 10mm, but if I had to use .357 SIG or .40 S&W it would be a tossup. .357 SIG is generally going to have more energy, but a heavier .40 caliber bullet would be at least slightly more effective at penetrating the skull (especially with cast bullets).November 17, 2023 by Mike McMaken Contents [ show] Is 10mm the same as 40 caliber? No, 10mm and 40 caliber are not the same. Although both cartridges have …How to Convert Millimeter to Caliber. 1 mm = 3.937007874 cl. 1 cl = 0.254 mm. Example: convert 15 mm to cl: 15 mm = 15 × 3.937007874 cl = 59.0551181102 cl.A financial analyst gathers and interprets data about securities, companies, corporate strategies, economies, or financial markets. A financial analyst gathers and interprets data ...Hymenolepis infection is an infestation by one of two species of tapeworm: Hymenolepis nana or Hymenolepis diminuta. The disease is also called hymenolepiasis. Hymenolepis infectio...A company with a current level of net working capital may need further investment to reach its capital goals. It can then use the additional capital for production, expansion or fo...The recoil is generally more manageable in a .40 caliber firearm compared to a 10mm due to the difference in power. 10. What are the typical uses for .40 caliber and 10mm firearms? .40 caliber firearms are commonly used for self-defense and law enforcement, while 10mm firearms are preferred for hunting and outdoor activities.The .40 S&W round has similar exterior dimensions to the 10mm. It also has the same rim dimensions and uses the same bullets. A .40 S&W round uses a small pistol primer and a not large one and is rated for 35,000 PSI in comparison to the 37,500 PSI of the 10mm. One observation on the appearance is that it is shorter in the overall loaded ...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.I couldn't answer your poll because a .40 S&W and a 10mm are the same caliber. However, if you meant which chambering do I like better, I guess I'll take the …The 10 mm Auto uses a .40 caliber bullet, compared to the .45 caliber bullet of the .45 ACP. While the 10 mm is a slimmer cartridge, the .45 ACP is slightly longer in comparison to OAL. So overall, the .45 ACP is a slightly bigger cartridge compared to the 10 mm. This means that handguns for the .45 ACP will be a bit bigger, and have a larger ...4. 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. Energy. Furthermore, the muzzle energy of a .357 Magnum round averages out to 530 ft-lb, while a .40 S&W round averages out to about 420 ft-lb. One way to think about this is as such: a foot-pound is a unit of energy equal to the amount of energy required to raise a weight of one pound a distance of one foot.In this video Paul demonstrates the two platforms power differences using different ammunition.The lightest 10mm bullet has a velocity of 1,600 feet per second, 39% faster than the lightest .45 ACP bullet, resulting in the 10mm generating 767 foot-pounds of force, a 69% higher kinetic energy at the muzzle compared to that of the .45 ACP’s. Colt 1911. Colt Delta Elite. % Difference. As for 150fps. (1050fps vs 1200fps) That's a 135ft-lb difference in energy with a 180gr. bullet. That's roughly the difference between a 40gr. .22 bullet at 1250fps and a 158gr. 38 Special at 900fps. I think that's a very significant difference. If the 10mm velocity is 1250fps, then the difference is 184ft-lbs.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.The .40 S&W cartridge is popular cartridge for self defense. It has effective stopping power, as well as a limited recoil, powerful muzzle energy, and a higher magazine capacity than the .45 ACP or 10mm cartridges. Firearms chambered in .40 S&W are also easier to carry concealed than the larger self defense pistols.Here’s a look at the eight best charge-stopping bear cartridges ever made. 1. .45-70 Government. First adopted by the U.S. military in 1873, the .45-70 Government has been one of the longest-standing big-game cartridges of all time. It’s also been incredibly popular among Alaskan hunters and guides, especially in lever-actions like Marlin ...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 ...Jul 24, 2013 · 1378 posts · Joined 2005. #11 · Jul 24, 2013. 9mm = hard to find these days. 40sw = plenty of flavors to choose from, at least something will be on the shelves. 357sig = still too expensive. 45acp = hard to find & getting more expensive. 10mm = have to 'roll your own'. Shot Placement. Wake up to Wendy's Bacon or Sausage Egg & Swiss Croissant with Seasoned Potatoes for just $3*DUBLIN, Ohio, March 27, 2023 /PRNewswire/ --WHAT: Cal... Wake up to Wendy's Bacon or Sa...The most popular homemade natural tranquilizer is Cal Mag. It is made by mixing calcium gluconate, magnesium carbonate, cider vinegar and boiling water. There are ancient Chinese r...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... 50 CAL BMG AMMO 6.5 PRC AMMO ... The .40 does fall neatly between the 10mm and 9mm, but it’s generally still too hot for many new shooters. ... Plus, you …The following ammunition cartridge ballistics information and chart can be used to approximately compare .40 S&W vs .45 Colt (LC Long Colt) ... Our website lists special deals on 9mm Ammo, 10mm Ammo, 45-70 Ammo, 6.5 Creedmoor ammo, 300 Blackout Ammo, 10mm Ammo, 5.56 Ammo, Underwood Ammo, Buffalo Bore Ammo and more …50 CAL BMG AMMO 6.5 PRC AMMO ... The .40 does fall neatly between the 10mm and 9mm, but it’s generally still too hot for many new shooters. ... Plus, you …Here’s a look at the eight best charge-stopping bear cartridges ever made. 1. .45-70 Government. First adopted by the U.S. military in 1873, the .45-70 Government has been one of the longest-standing big-game cartridges of all time. It’s also been incredibly popular among Alaskan hunters and guides, especially in lever-actions like Marlin ...Testing some Federal Premium HST self-defense ammo in 10mm and .40S&W. How much difference is there? Heavy clothing ballistic gel test using a Glock 20 and G...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...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...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.Here are a few examples of 357 magnum vs. 10mm muzzle velocity: Federal Premium: .357 Magnum 180-grain Power-Shok: 466 ft-lbs; 10mm 180-grain Power-Shok: 424 ft-lbs; Hornady: ... Of the loads we tested in each caliber, it does appear the 10mm provides options with greater expansion. We witnessed 30% of the loads tested …Jan 8, 2011 · Re: .40S&W vs 10mm reloading. A slight bulge around the bullet (assuming quality brass) is what you want. Fairly high and consistent neck tension is a good thing in most pistol rounds according to my chrono and targets. This may be considered as the true palladium of liberty. . . . 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] 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...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 ... The 40/10mm ballistics are ok but not good or great. The second, most ladies have a smaller grip range and the 40/10mm frame was not friendly to smaller hands. The ... The 50 cal shells are last time I looked- $1.50 each. Not the first time in history. Interesting, Custer at the battle of the little big horn his troops were armed ...7 Jun 2023 ... Comments76 ; We Test How Lethal 10MM AUTO Is · 2.6M views ; 10mm VS .40 VS 45acp - How Many Paper Plates??? · 611K views ; 9mm vs 45acp vs 357sig -&nbs...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.Furthermore, the muzzle energy of a 10mm Auto round averages out to 550 ft-lb, while a .38 Special round averages out to about 240 ft-lb. One way to think about this is as such: a foot-pound is a unit of energy equal to the amount of energy required to raise a weight of one pound a distance of one foot. So a 10mm Auto round exits the barrel ... The 10mm is priced at $0.33 per round, while the .357 SIG comes in at $0.41 per round. We could continue price comparisons endlessly, but the overall point is simple: there is a lot of overlap in pricing and neither one tends to have a significant advantage. After one category, we haven’t helped you much.Some shooters prefer the lighter recoil and higher capacity of 9mm, while others prefer the larger bullet and slightly higher energy of .40 caliber. 1. What are the main differences between 9mm and .40 caliber? 9mm bullets are typically lighter and faster, while .40 caliber bullets are heavier and slower. 2.The biggest argument in favor of the slightly smaller round in the 40 vs 45 debate is that 40 S&W holds more rounds in pistols of similar size. For example, a single stack 1911 holds 8 rounds of 45 ACP but can hold up to 10 rounds of 40 in a magazine that’s still concealable. If we’re keeping score in 40 S&W vs 45 ACP, that one is a clear ...10mm VS .40 S&W "Similarities & Differences" Subscribe Here - https://goo.gl/R4Zvg4Here is my playlist for various Handgun reviews - https://goo.gl/4fRCekHer...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. The three most popular handgun calibers in North America are 9mm Luger, 40 S&W, and 45 ACP. As such, ammo for 40 and 45 is plentiful and diverse. When it comes to cost, the 40 is the cheaper option at the time of writing. On average, practice ammo will run you around $0.50/round while FMJ 45 rounds will hit your wallet around $0.60/round.8 Dec 2023 ... Like & Subscribe Thank you for watching!! Contact: [email protected] for any questions or ammo donations for testing. Thanks again!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 ... The 40 S&W combines an energy advantage over both the 9mm and the 45 ACP with less recoil than the 10mm. Typically, you’ll get a muzzle velocity of around 990 fps. That means its 180 grain bullet delivers 392 ft lbs of energy out of the muzzle. That’s nearly 33 percent more energy than the minimum estimate for what a self-defense round ...If you regularly borrow someone else’s car or if you’re legally required to buy car insurance without a car of your own, non-owner insurance could be you... Get top content in our ...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.The 40 cal and 10mm fire the exact same bullet. Only difference is the brass on a 10mm is longer, which of course allows more gunpowder. Not sure if the tolerances in the magazines and such on the Sig are tighter than the Glock, but there's a good chance it'll work. The barrel looks like a Clark or Wilson style barrel.The 40/10mm ballistics are ok but not good or great. The second, most ladies have a smaller grip range and the 40/10mm frame was not friendly to smaller hands. The ... The 50 cal shells are last time I looked- $1.50 each. Not the first time in history. Interesting, Custer at the battle of the little big horn his troops were armed ...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 ... 40 cal vs 9mm Price. As of December 2019, the cheapest 40 S&W round went for about $0.21 per round while the most expensive 40 round was available at $2.10. The price per round for the 9mm is $0.14 for the cheapest round and $1.95 for the most expensive one. So, 40 cal ammo is typically about 50% more expensive than 9mm ammo.Dec 18, 2023 · A conventional 9mm load produces somewhere between 300-350 ft/lbs. of energy at the muzzle. Even with the massive size difference, conventional 45 ACP loads produce only slightly more muzzle energy than the 9mm, typically falling somewhere between 350-400 ft/lbs. In general, a typical range load for the 10mm will fall somewhere around 550 ft ...
1 Jul 2023 ... The ultimate bear attack simulation! What would you do? A fast moving target comes at Chuke and Chuck. Who will win? The guy with the 10, .... Sutter urgent care elk grove ca
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...Support us on Patreon https://www.patreon.com/whoteewhoThis was a fun comparison!!! Who will win???Impact ear protection: https://amzn.to/2KxJNy4SUBSCRIBE HE...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... 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.Apr 12, 2011 · The 10mm and the .40 are very similar in most every way but in length of the case (brass). Left to right: 10mm, .40S&W. The .40 s&w was designed after The FBI tested the 9mm and the .45ACP to replace their .38 spl revolver with a semi auto pistol because it could carry more rounds and would be easier to reload in the field. during the testing ... 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.Neither is a Ferrari, but it makes getting from point A to B more fun than a Honda. 10mm is not a plinkng round. The 10mm practice ammo you speak of while costing more, ins normally faster and tends to be more accurate. Where 10mm shines is handloading, and doing things that would make a .40 explode. It's just a flat out more …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 …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.Big-bore revolvers with heavy-for-caliber, flat-nosed, non-expanding bullets do that very well. Cartridges designed for defense against human predators do not. The 10mm auto with the best 220-grain hard-cast bullet has a pathetic 703 foot-pounds of energy. In contrast, a .500 Smith & Wesson with a 440-grain bullet has 2,579 foot …Shooting and discussing two wonderful cartridges, as well as a couple of pretty good firearms chambered for these cartridges. - ----- Hic...Jun 5, 2023 · 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. 14 Sept 2017 ... Comments1.5K ; Concealed Carry: .40 S/W vs. .45 ACP. · 1.2M views ; 40 S&W vs 10mm vs Clay · 603K views ; Personal Protection: 10mm vs .45 ACP &m...Dec 24, 2019 · I carry a Glock 29 year round and own several other guns in the caliber. I prefer it to the 40. The 40 can be hot rodded to mid-level 10MM, but the 10 is more versatile and powerful. The problem with 10 is that most of the big 3 factory loads are loaded to 40 levels so you have to hand load or go with boutique ammo. .