Mil Spec AR15 / M4 semi-auto lower parts kit (LPK) less grip and FC from RRA
mil-spec lower parts kit (LPK) for M4 and AR15, less grip and fire control from Rock River Arms
Rock River Arms has been a solid manufacturer of military grade ARs and parts for decades. Many law enforcement agencies rely upon RRA, and their lower parts are some of the best in the business. All 100% Genuine new mil-spec made in USA parts. May contain oil (that is good)
Included:
General Parts
- Bolt Catch
- Bolt Catch Plunger
- Bolt Catch Spring
- Bolt Catch Roll Pin
- Mag Release
- Mag Release Button
- Mag Release Spring
- Buffer Retainer Spring
- Safety Selector
- Buffer Retainer
- Safety Detent Spring
- Safety Detent
- Trigger Guard
- Trigger Guard Roll Pin
- Takedown Detent Springs
- Takedown Detents
- Takedown Pins