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CMMG AR-15 Zeroed Lower Parts Kit Gunbuilder's Kit

ITEM NUMBER:
CA55CA6BA
UPC:
810097502314
BRAND:
CMMG
MFG PRODUCT #:
55CA6BA
SPECIFICATIONS
BRAND:
CMMG
CA PROP 65:
YES
COMPLIANCE ITEM TYPE:
LOWER PARTS
CONDITION:
NEW
FIREARM ACCESSORIES TYPE:
UPPER/LOWER PARTS KIT
FIREARM ACCESSORIES WEAPON FIT:
AR-15
DESCRIPTION

Customization is endless with the AR15 platform, which is why the CMMG ZEROED Mk4/AR15 Gunbuilder’s Kit includes all of the essential parts except the most commonly upgraded ones: Trigger Guard, Fire Control Group, and Pistol Grip. Check out our interactive install walkthrough video below or read the CMMG Resources LPK Install article for an in-depth breakdown. All parts meet or exceed mil-spec. All installation hardware included.

Kit Includes:

  • Bolt Catch Plunger, Spring, & Roll Pin
  • Trigger/Hammer Retaining Pins
  • ZEROED 60°/90° Adjustable Ambi Safety, Detent, & Spring
  • ZEROED Ambi Magazine Catch & Spring
  • ZEROED Magazine Release Button
  • HD Pivot/Takedown Pins, Detents, & Springs
  • Buffer Retainer & Spring

California Proposition 65 WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov

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