100 pack .22 caliber 32 CW green fastener loadColor coded green and are power level 3Work with models 721, 4170, M70, RS22, HD22 and Hilt DXE37 and DXE72ITW BRANDS 00601 .22 Caliber 32CW Green Fastener Load, 100-PackBrand: ITW BRANDS, Model: 601, Color: Green