MFR # 1100167AUPC:669278111674Stainless steel 10-round magazine for 1911 .45 ACP pistols with full-length grip. Offering increased capacity in a single stack, this magazine does not fit flush and extends beyond the bottom of the frame. Compatability: Kimber Custom, Pro, Ultra+ and other models with full-length grip, Colt Government and Commander models, plus almost any brand and model of mil-spec 1911.