H&N Rundkugel Airgun Pellets .177 Caliber / 7.7 Grains (500 Count) Excellent for target shooting / Ideal for CO2 Pistols/Revolvers Content: 500 air gun pellets Pellet Caliber/Weight: .177 Caliber / 7.7 Grains For air pistols / rifles with a minimum muzzle energy of 5.5 ft.lbs Screw-on lid prevents accidental pellet spills