The CMMG Lower Parts AR15 Gun Builder’s Kit is perfect for shooters who don’t use the standard A2 grip or don’t need more Mil-Spec fire control components cluttering their parts bin! This parts kit contains all other springs, detents and pins to build out a stripped receiver. This kit does NOT contain a pistol grip, hammer, trigger, disconnector or the springs.


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SKU: 22476 Categories: ,
*Prices, specifications and availability are subject to change without notice. We reserve the right to correct typographic, photographic and/or descriptive errors. Stock photos provided to us by the manufacturer do not necessarily represent the actual item being purchased. Please refer to the title and description of the item before you place your order.

CMMG Lower Parts AR15 Gun Builder’s Kit

  • 2x hammer & trigger pins
  • 2x takedown detent pins & springs
  • Bolt catch, plunger, spring & spring pin
  • Buffer retainer & spring
  • Magazine catch, spring & release buttons
  • Receiver pivot pin
  • Safety selector & detent
  • Selector detent
  • Takedown pin
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