▼ 33% off
CMMG MK3 308 Bolt Carrier Group 38BA423 Black Phosphate
$218.99 33% off MSRP 13 in
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8620 Steel Carrier
9310 Steel Bolt
Phosphate Finish
Specifications
Caliber
Brand
Model
Complete
Series
MK3
MPN
38BA423
UPC
815835012483
MSRP
$324.95
Finish
Black Phosphate
Fits
AR-style .308 rifle
Color
Black
Description
The CMMG MK3 308 Bolt Carrier Group is a replacement bolt carrier group designed for AR-10 platform rifles chambered in 308 Winchester. It is intended for owners who need a complete carrier and bolt assembly for a .308 AR-style rifle.
The carrier is machined from 8620 steel and the bolt from 9310 steel. The assembly has a black phosphate finish in black. Specifications are listed for the 308 Win chamber and the AR-10 platform.
The group is sold as a single bolt carrier assembly for an AR-style .308 rifle. Confirm fit against your receiver and chamber before installation.
- Brand: CMMG
- Model: MK3
- Platform: AR-10
- Caliber: 308 Winchester
- Carrier Material: 8620 Steel
- Bolt Material: 9310 Steel
- Finish: Black Phosphate
- Color: Black







