This 5.56 NATO AR-15 lower receiver parts kit is made of all high quality, Made in the USA, Mil-spec parts. Each part is well made, durable and packaged in color coded bags for easy installation. This kit is an excellent choice for building or rebuilding an AR-15 rifle. Contains: Takedown Pin, Receiver Pivot Pin, Takedown Pin Detent (2), Takedown Pin Detent Spring (2), Bolt Catch, Bolt Catch Plunger, Bolt Catch Spring Pin, Bolt Catch Spring, Buffer Retainer, Buffer Retainer Spring, Magazine Catch, Magazine Catch Spring, Magazine Catch Button, Trigger Guard Assembly, Trigger Guard Pivot Spring Pin, Safety Selector, Selector Detent, Selector Detent Spring, Grip Screw Washer, Grip Screw. Does not contain a pistol grip.
The Geissele 2 Stage Enhanced Trigger (B-G2S-E) provides superior control and helps accuracy while maintaining the robustness and reliability that Geissele triggers are known for. The B-G2S-E gives a smooth, light 1st stage take up of 2.3lbs and a crisp, candy-cane-like 2nd stage break of 1.2lbs. The B-G2S-E is ideal for use in precision Squad Designated Marksman type rifles where weapon accuracy and reliability are critical.