CMMG ZEROED Gunbuilder's Lower Parts Kit, AR15

$89.95
$81.99
In stock
as of 06/24/2024 2:50AM CST
Store Inventory
Available OnlineMore than 10
Fountain Valley, CA2
The Colony, TXMore than 10
SKU: CMMG-55CA6BA
MPN: 55CA6BA
UPC: 810097502314


Inter-Store Transfer

If this item is out of stock at your local RifleGear but available at our other location, no problem. Just place your order and select In-Store Pickup as the shipping method. As long as the item is legal in your location, we will transfer the item for you. You will be notified by email once your item has arrived at the destination.

CMMG ZEROED  AR15/Mk4 Gun builders kit includes most of the necessary parts to build up your lower group except the commonly upgraded parts.

Does not include Trigger Guard, Fire Control Group, and pistol grip.

Compatible with CMMG Mk4 and AR15 lower receivers.

Kit Includes:
ZEROED Extended Bolt Catch
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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