The Toms Tactical AR-15 Lower Receiver Build Kit is premium quality and 100% made in USA. This kit includes all the parts you need to assemble your AR15 lower receiver. The trigger, hammer, bolt catch, safety selector, magazine catch, pivot pin, and takedown pin are all CNC machined from high quality 8620 steel (not MIM) and go through a 3 step heat treat process. This provides superior durability and quality over most other AR-15 lower part kit lpks on the market. Engagement surfaces on trigger and hammer are precision polished to give you a crisp trigger pull. Works with any mil-spec lower (including Anderson Manufacturing, Aero Precision, PSA, etc). The mil-spec buffer tube is manufactured from 7075-T6 aluminum and features hard coat anodizing and dry lube internal finish.

Parts Included: