Our lower parts kits contain all high quality, 100% USA produced components, manufactured to our exacting standards. Each kit is guaranteed to fit your mil-spec dimension lower receiver. We don't use foreign made parts, polymer parts, or MIM parts. These are quality kits at an excellent price.
AR15 Lower Parts Kit - Assembler's Special Upgrade
Doing a custom build and need only the basics? Here's the kit for you. Add your own fire control group, trigger guard, and grip for the ultimate custom built lower. Upgrade from our standard to this nitride treated version with our easy out takedown and pivot pins.
- Bolt catch - phosphate
- Bolt catch detent - nitride
- Selector - phosphate
- Selector detent - cadmium
- Magazine catch assembly - phosphate
- Fire control group pins (2) - nitride
- Takedown pin - nitride
- Pivot pin - nbitride
- Pivot pin detents (2) - cadmium
- Buffer retainer pin - nitride
- Complete spring kit
- 100% USA Made
