Colt AR-15 Field Repair Kit

The Colt AR-15 Field Repair Kit is compatible with Mil-Spec AR-15 rifles and is the perfect upgrade for existing parts or replacing worn or broken-down parts. This kit includes gas rings, trigger spring, hammer spring, bolt catch roll pin, bolt catch spring, disconnect spring, bolt catch plunger, hammer pin retainer, magazine catch spring, hammer and trigger pin, spring detent takedown pin, detent takedown pin, fire control selector detent, ejector and safety detent spring, buffer retainer, buffer retainer spring, takedown pin, firing pin, and firing pin retaining pin. Made in USA.