Haendler & Natermann H&N Match Green Wadcutter Lead-Free Airgun Pellets .177 Caliber / 5.25 Grains (500 Count) For 10 meter Olympic events / Match grade quality Content: 500 air gun pellets Pellet Caliber/Weight: .177 / 5.25 Grains For air pistols / rifles with a minimum muzzle energy of 5.5 ft.lbs Screw-on lid prevents accidental pellet spills