This Armaspec AR10 Gun Builder’s Kit provides essential small parts needed to complete an AR-10/.308 lower receiver build.
- Part Type: Lower Receiver Small Parts Kit
- Compatible Firearms: AR-10 / .308 AR Pattern Rifles
- Material: Mil-Spec Steel
- Finish: Black
- Installation: Drop-In (Basic Armorer Tools Required)
- Includes: Takedown Pins, Bolt Catch Roll Pin, Pivot Pin Detent & Spring, Selector Detent & Spring, and Additional Small Parts










