Aero Precision AR-15 / M5 Fix-It Kit

The Aero PrecisionA(R) AR-15 / M5 Fix-It Kit is a trusty spare parts kit, designed to quickly replace those easy-to-lose lower receiver detents, springs, and other small parts. Compatible with most Mil-Spec AR-15, M4E1, and M5 receivers, this fix-it kit includes 4 takedown pin detents, 4 takedown pin springs, 2 bolt catch roll pins, 2 trigger/hammer pins, 2 safety selector springs, 2 safety selector detents, 2 buffer retainers, 2 buffer retainer springs, 2 disconnector springs, and one 4-40 Set Screw for use with threaded takedown pin detent holes. Made in USA.