CMMG ZEROED LOWER PARTS KIT FOR AR-15 GUNBUILDERS KIT

$77.28

product code:55CA6BA

UPC:810097502314

Brand:CMMG

availability: In stock

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

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