357 Sig 147 Grain XTP @ 1,300 fps.

357 Sig, 124 Grain, XTP@1300 fps.  Fast, accurate and controllable. This is Hornady's 147 Grain XTP projectile. It's bonded jacket and hard, high antimony lead alloy core, lends to uniform controlled expansion and high weight retention. Made with flash suppressed powder in Starline brass.  We got 20" of penetration when firing through two layers of denim into ballistic gelatin out of a 4.5" barrel.     Not all barrels are created equal, chronographs don't always agree with each other and atmospheric conditions affect velocities. That being said, we believe that you can expect to get around 1,300 fps. out of a 4.5" barrel with this round, maybe a little more.  Bullet Weight: 147 Grains.Bullet Type: Hornady XTP. Muzzle Velocity: 1,300 fps. Muzzle Energy: 552 ft/lbs. Glock 31, 4.5" barrel @ 1,300 fps. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases. California Sales: If you live in California the state laws require your ammo be shipped to your FFL