That Armory Dynamics Builders Lower Parts Kit is for the DIY Builder that is does not need a complete LPK for a custom build.
This kit is does not contain any fire control, grip, *roll pins or trigger guard parts.
- Buffer Retainer Detent
- Buffer Retainer Spring
- AR15 Bolt Catch
- Bolt Catch Plunger
- Bolt Catch Plunger Spring
- Bolt Catch Roll Pin (Not shown in image)
- Magazine Catch Arm
- Magazine Catch Spring
- Magazine Release Button
- Pivot / Takedown Detent Pin (2 each)
- Pivot / Takedown Pin Spring (2 each)