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Lower Parts Kit, AR15
All the parts you need to get started on your next AR15 build in convenient color-coded packets to simplify assembly. Check out our interactive install walkthrough video below or read our LPK Install resource article for an in-depth breakdown. Combine this kit with a Buttstock or Brace kit to complete your lower group.
- Bolt catch/roll pin
- Bolt catch plunger/spring
- Trigger guard/roll pin
- Trigger spring
- Disconnector spring
- Hammer spring
- Trigger/hammer retaining pins
- Safety, detent, & spring
- Magazine catch, spring, & release button
- Pivot/takedown pins, detents, & springs
- A2-style pistol grip/grip screw & washer
- Buffer retainer/spring