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CMMG Product #55CA642

ZEROED Lower Parts Kit, AR15

PRODUCT #55CA642

$124.95
Free Shipping over $150.00

Product Restrictions

Expected to ship within 15-30 business days. AR Parts Notice - State/local restrictions may apply in CT, DC, IL, MA, NJ, NY, or WA. Customers must review our Shipping Policy prior to ordering.

WARNING: Cancer and Reproductive Harm | https://www.p65warnings.ca.gov/

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ZEROED Lower Parts Kit, AR15

Finish your next AR15 lower receiver with the CMMG® ZEROED™ Mk4/AR15 lower parts kit. Every piece is made here in the USA and comes in convenient color-coded packets to make assembly a breeze. Check out our interactive install walkthrough video below or read the CMMG Resources LPK Install article for an in-depth breakdown. Don’t forget a Buttstock or Brace kit to complete your pistol or rifle lower. All parts meet or exceed mil-spec. All installation hardware included.

Kit Includes:

  • ZEROED Extended Bolt Catch AR15
  • Bolt Catch Plunger, Spring, & Roll Pin
  • ZEROED Trigger Guard, Screw, & Roll PIn
  • Trigger & Trigger Spring
  • Disconnector & Disconnector Spring
  • Hammer & Hammer Spring
  • Trigger/Hammer Retaining Pins
  • ZEROED 60°/90° Adjustable Ambi Safety, Detent, & Spring
  • ZEROED Ambi Magazine Catch & Spring
  • ZEROED Extended Magazine Release Button
  • HD Pivot/Takedown Pins, Detents, & Springs
  • ZEROED Pistol Grip, Grip Screw, & Washer
  • Buffer Retainer & Spring
 

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