CMC Triggers AR15/AR10 9mm Single Stage Trigger Flat 3-3.5 lb. Pull Self contained one piece assembly;CMC Anti-Walk pin set;Fits MIL-SPEC AR-15 and AR-10 style rifles;Easy to install;Ultracrisp trigger;Available in Flat, Curvedtable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 7600 Product Group Code: 7600O Product Sub Group 1: 7600O4 Inactive: No