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CMMG AR-10 Lower Parts Kit Mark 3 Gun Builder Kit 38CA61A

CMMG, Inc.
Ships from Warehouse 2
Typically ships within 1 to 2 business days.
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CMMG AR-10 Lower Receiver Parts Kit Mark 3 Gun Builder Kit comes with everything you need to complete the lower except for the Grip or Fire Control Group.

Specifications and Features:
CMMG AR-10 Lower Receiver Part Kit Mark 3 Gun Builder Kit
Bolt Catch
Take Down Pins
Safety Selector
Magazine Release
Note: This Kit does not include the Pistol Grip, Pistol Grip Screw and Washer, Trigger and Hammer, Trigger and Hammer Springs, Disconnect, and Disconnect Spring.

AR-10 Lower Receivers


Item#: ARR-118-122,96789,3-1037555,6-1037555,2-CMMG38CA61A
Total number of Reviews: 1

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4.0 5
"All of the individual pieces dropped right in with little problem except the bolt catch. I assume its an investment casting and as it cooled the face cupped a little so that when I depressed the lever it would catch on the raised portion. I fixed this by using a flat fine toothed file to remove a little a a time til the face was smooth and now it releases just like its supposed to do."