CMMG AR15 Premium Lower Parts Kit


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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.

Kit Includes:

  • Bolt catch/roll pin
  • Bolt catch plunger/spring
  • Trigger guard/roll pin
  • Trigger
  • Trigger spring
  • Disconnector
  • Disconnector spring
  • Hammer
  • 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