SPECIFICATIONS 12.7 x 108 mm API Steel core enveloped with lead/antimony alloy SPECIFICATIONS 12.7 x 108 mm APIT Steel core enveloped with lead/antimony alloy SPECIFICATIONS 12.7 x 108 mm BALL Steel core enveloped with lead/antimony alloy 9 x 19 mm MIL-SPEC SPECIFICATIONS 9 x 19 mm Luger SPECIFICATIONS SPECIFICATIONS 7.62 x 39 mm Steel core SPECIFICATIONS 7.62 x 39 mm Lead core