SOLGW's Blaster Guts lower parts kit supplies the small parts to finish a mil-spec AR-15 lower, without the fire control group or pistol grip. Leaving those out lets you choose your own trigger and grip. The distributor lists this as the full-auto (FA) variant of the kit.
- Fits: mil-spec AR-15 lower receivers
- Excludes: fire control group and pistol grip
- Variant: full-auto (FA) per distributor
- Manufacturer part: BGFA