CMMG | 17 PIECE AR LOWER RECEIVER PARTS KIT

CMMG | 17 PIECE AR LOWER RECEIVER PARTS KIT

17 Critical Parts For Your AR-15 Lower. Parts kit contains 17 essential pins and springs for your AR lower receiver. Saves time when assembling components for a build and makes a great emergency replacement kit for small parts that are most often lost or broken. All Parts Meet or Exceed Mil-Spec.

Parts kit contains:

trigger spring

hammer spring

2 hammer & trigger pins

2 takedown detent springs

disconnector spring

safety selector detent

safety selector spring

bolt catch spring

bolt catch plunger

bolt catch pin

triggerguard pin

buffer retainer

buffer retainer spring

2 takedown detents