The Armaspec SPR Light Gun Builder’s Kit provides essential lower parts for completing an AR-15 build with a focus on reduced weight and smooth operation.
- Part Type: Lower Parts Kit (SPR Light Configuration)
- Compatible Firearms: AR-15 platform rifles
- Material: Heat-treated steel, aluminum alloy
- Finish: Black
- Installation: Drop-in with basic armorer’s tools
- Includes: Fire control group, trigger/hammer pins, magazine catch assembly, bolt catch assembly, takedown/pivot pins, selector components (pistol grip and stock hardware not included)
