Description PRODUCT DETAIL:Caliber: 10mm Auto Bullet Weight: 180 Bullet Style: Full Metal Jacket Muzzle Velocity: 1200 Test Barrel Length In: 5 Package Quantity: 50 Usage: Target Shooting Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.