100rds – 9mm NATO Winchester 124gr. FMJ Ammo

Winchester Ammunition 124 Grain Full Metal Jacket (FMJ) Ammo Details

There are different specifications the 9mm cartridge can meet! When it’s loaded to SAAMI specs for standard chamber pressure, a 9mm round’s maximum pressure is 35,000 psi. Not bad! But when it is loaded to North Atlantic Treaty Organization (NATO) specs, the round’s max pressure is 36,500 psi.

That’s 4.2% higher! Not quite as high as 9mm +P, which is 10% higher than standard, but still high enough that you might note snappier recoil, flatter bullet trajectory, and greater striking power while you’re firing 9mm NATO. This ammo isn’t technically “+P,” although it may prove too much for an older (i.e. made before the early ‘90s) pistol to handle. We recommend taking the conservative approach: only fire 9mm NATO in a modern pistol.

Aside from its propellant charge, this ammo’s components are all Winchester’s usual white box quality. Nonmagnetic, non-expanding 124 grain full metal jackets. Noncorrosive Boxer primers. Brand new reloadable brass cases. The gang’s all here.