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

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

UPC: 810097502314