Are you building your own AR-10 or other .308 caliber rifle? Shop for your 80 percent .308 lower right here at Thunder Tactical. This 80 percent lower receiver is the perfect lower for your build. To complete this lower, the following will need to be machined: fire control group, trigger pin, hammer pin, trigger slot, and safety selector hole. Keep shopping our online selection of rifle parts for other .308 rifle kit parts, .308 complete uppers, barrels, jig kits, and more.
- Forged DPMS style 80% lower receiver
- The magwell on this 80% .308 lower is fully broached and machined to specifications.
- This 80 percent lower receiver for a .308 rifle build is forged from aircraft-grade aluminum.
- This lower requires additional machining before finished.
