Cmmg Inc.

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…Full 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

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

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$67.71

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CMMG AR-15 Zeroed Lower Parts Kit

Cmmg Inc.

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…Full 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