This Ruger AR Lower Parts Kit has everything needed to complete an AR-15 lower, including a standard GI-style trigger group and an A2 pistol grip. It is a complete, single-box option for a traditional AR build. Ruger recommends installation by a qualified gunsmith.
- Fits: AR-15 pattern lower receivers
- Hammer, disconnector and standard AR trigger with springs; trigger/hammer pins (2)
- Safety selector and detent
- Magazine catch, button and spring
- Bolt catch with spring, plunger and pin
- Takedown detents (2) and springs (2); pivot pin and takedown pin
- Buffer retainer and spring
- Trigger guard assembly and pin
- A2 pistol grip with screw and washer
