The Toms Tactical AR10 / AR 308 LPK Lower Parts Kit is premium quality and 100% made in the USA. 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 lower part kits on the market. Magazine catch button is 7075-T6 aluminum. Engagement surfaces on trigger and hammer are precision polished prior to head treatment to give you a crisp trigger pull. Works with any DPMS style AR10 including Aero M5. This kit includes all the parts you need to assemble your DPMS AR10 / Aero Style 308 AR lower receiver except the buttstock assembly. 

LPK Parts Included: