One of the obvious advantages of carrying a smaller-caliber handgun is it will better integrate into your daily life (you can comfortably carry a pistol with the right holster or in your purse). Snow runs a micro 9mm pistol at the range. Why Choose a Small Handgun? OL Shooting Editor John B. 380 vs 9mm, let’s talk about the benefits of buying a handgun for concealed carry in either 9mm Luger or. Still, there are a variety of options to choose from. Keep in mind that firearms and ammunition supplies are still limited depending on where you live, so you may not be able to purchase the exact gun or load you want, right when you want it. This won’t be a comprehensive dive into ballistics, but it will help those of you still weighing your options and seeking to make an educated decision before buying a self-defense handgun. In this story, I’ll shed some light on how the two cartridges compare. For those folks searching for a handgun for personal protection, and specifically concealed carry, the classic debate of. But with so many cartridges and guns to choose from, it can be daunting to make a well-informed decision. ![]() And most of these new gun owners are buying handguns. have considered buying or have bought their first gun. In the last few years, many folks across the U.S. 45 from an M1911A2.We may earn revenue from the products available on this page and participate in affiliate programs. Expect 4.4 ft/lbs of recoil energy when shooting a. Not super friendly, but just enough to remind you that you’re shooting a. You can expect about 6.5 ft/lbs of recoil energy from a 165-grain. Not a recoil I would like on my carry pistol. It is a bit harder to get on target after a shot due to the snappy recoil. 40 has the weirdest recoil out of the three rounds. And feels like a small “pop” that just moves the sights off target a bit. As a matter of fact, when shot from the Glock 17, the 115-grain weight 9mm has around 4.6 ft/lbs of recoil energy. The recoil on the 9mm is relatively low compared to the. Muzzle flip is the result of the round and pressure leaving the barrel, which results in a recoil-like motion from the gun. This is all dependent on the distance from you to your target, though. Different grain weights on the bullets will give you different results. Heavier bullets seem to connect with more energy when they land on target. 45 hits with about 78 more pounds of pressure compared to the faster 9mm. 45 is much slower than a 9mm, when it hits the bad guy, the. Do note that heavier-grain bullets tend to hit harder since it is, well, heavier. This important ballistic category is measured by how hard the bullet will impact when it hits the designated target. A heavier bullet will slow down quicker if the pressures are not up to snuff. With these two categories, you should note that the rounds are increasingly heavier from 9mm. 40, and 275 feet per second slower than the 9mm. 45 comes out at the bottom again with a 210 feet per second difference from the. 40 are similar in their velocities with a difference of 65 feet per second. A higher muzzle velocity also helps with keeping the trajectory of the round in a flat motion.Īgain referring to the table above, you can see that the 9mm and. ![]() ![]() Muzzle Velocity is how the speed of the bullet leaving the barrel is measured. This is why marksmen rifles typically have more pressure in them. Remember, it speeds up the round, helping it stay flat and travel over a longer period. Well, it does help with penetration and chambering the round. 45 cartridge falls behind by about 14,000 psi. If you refer to the table up there, you can see that while 9mm and. The pressure pretty much determines how fast the boom boom will fly out. Pressureīefore you ask, pressure is the energy inside of the chamber that is built up due to the burning propellants from the round being fired. Which leads us to our first sub-category. 40 propelling itself at the same pressure as the 9mm.Īnd the more major differences are seen when you directly compare 9mm to. The only true similarity I could find is. You have to remember that none of these cartridges can be shot from the same barrel due to bullet diameter and pressure. These rounds share almost nothing in common, so the differences will be plenty.
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