H&N Excite Apollo Lead-Free Airgun Pellets .177 Caliber / 8 Grains (250 Count) Excellent for Plinking/Ideal for CO2 Pistols/Revolvers Content: 250 air gun pellets Pellet Caliber/Weight: .177 Caliber / 8 Grains For air pistols / rifles with a minimum muzzle energy of 5.5 ft.lbs Screw-on lid prevents accidental pellet spills