Blaster Guts is the Sons of Liberty Gun Works lower parts kit for mil-spec AR-15 lower receivers. It supplies the pins, springs, catches and safety needed to complete a lower. It is a solid base for a new build or for replacing worn small parts.
- Brand: Sons of Liberty Gun Works
- Fits: mil-spec AR-15 lowers
- Pivot pin, takedown pins and springs
- Cast bolt catch, buffer and spring
- Mag catch, steel mag button and spring
- Cast safety selector, QPQ steel detent and spring
- Buffer retainer pin and spring
- Part number: BG
