In stock 9mm ammo for sale12/24/2023 It’s easy to get confused about it though since many ammunition manufacturers use one or the other name. Underwood Xtreme Penetrators VS Deer.9mm +P – 124 gr JHP – Speer Gold Dot (53617) – 1000 Rounds $789.00 $749.00 ( $0.79 $0.75 per round ) Add to cartĬommon 9mm Ammo Questions What is the difference between 9mm ammo and 9mm Luger? 9mm ammo and 9mm Luger are actually the same calibers.2016/17 JOINT AGENCY BALLISTICS TEST FOR DEFENSIVE HANDGUN AMMUNITION (2017).Lehigh Defense Lehigh Hunting 6th Night Last Chance South Texas Feral Hogs 9mm 90gr Xtreme Defense 3 (2018).Testing 9mm Ammunition for Serious Purposes (2019).Why Ballistics Gel Works and Caliber Arguments are Dumb (2019).2019 Solid Copper Defensive Ammunition Wound Ballistics Test #2 (2019).It's listed in foot-pounds (ft⋅lbf), or joules (J).īryan Hill Founder of Pistol Wizard Bryan is the founder of Pistol Wizard, having studied shooting under Karl Rehn, Massad Ayoob, Ben Stoeger, and other top instructors. To know for sure, check the manufacturer's listed muzzle energy for their ammo. There's an upper limit to safe chamber pressure, so usually more bullet weight = less gunpowder = less total energy.īut that's not always the case. Heavier bullets also add more pressure to the chamber when fired. Heavier bullets take up more space in the casing, so there's less room for gunpowder. What adds energy? More bullet mass, more gunpowder, and faster burning gunpowder.Įnergy from more gunpowder is squared, while energy from heavier bullets is not. Kinetic energy = 1/2 x (Mass x Velocity 2) Long answer: It depends on the total energy of the bullet when fired. Short answer: Heavier bullets tend to recoil less. 115gr is often the cheapest and easiest to find, so start there.įor max accuracy, test 115gr, 124gr, and 147gr and test which one your pistol shoots best with using a bench rest. Another brand of match-grade ammo may consistently exit around the peak of a vibration, where there's the most movement.įor most people, any grain works fine. That's where the vibration causes the least movement. One brand of match-grade ammo may consistently exit the barrel around the node, or midpoint of the vibration. Consistent ammo is more accurate.īeyond that, you'll have to try different types and see what works best for your pistol, due to differences in barrel harmonics.īarrels vibrate when shot. It's made to higher quality standards, and is more consistent in how fast it exits the barrel. How many rounds do you shoot a year? Unless you're a professional shooter, you won't ever tell the difference. If it's bi-metal FMJ, it will wear out your barrel faster than copper, but we're talking replacing your barrel after 50,000 rounds instead of 100,000. Non-jacketed lead bullets foul up your barrel and require you to clean it, while copper FMJ does not. If it's copper FMJ, it's much better than exposed lead bullets. The specific kind they use is 9x19mm NATO.įMJ ammo won't stop threats as fast as defensive ammo, though. The 9mm bulk ammo you use for range practice or training is the same kind used by modern militaries today. Bulk 9mm Ammo FAQ Can FMJ ammo kill?Ībsolutely. If you can't get them, these hollow point rounds are the runners-up for meeting the FBI standard of 12-18 inches of penetration, while also expanding around 2x the size of a standard 9mm:ĭisclaimer: I get a small commission on purchases through the price links above, at no extra cost to you. Then the absolute best is the Underwood Xtreme Defender 65gr or 90gr (+P or +P+ optional). If by deadly, you mean "stops threats the fastest", There are documented cases of 9mm killing black, brown, and Grizzly bears. With perfect shot placement and hard-cast or solid-copper bullets, a 9mm can take down a bear. That's just enough to reliably hit vitals, while not over-penetrating and endangering bystanders. ![]() All defense ammo is designed around the FBI standard of 12-18 inches of penetration in a human-like target. Will a 9mm hollow point go through a person? Police use hollow point ammo, as it stops threats faster and has less risk of over-penetrating targets. What 9mm ammo do cops use? Do police use FMJ or hollow point? And remember: With pistols, shot placement matters most.
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