CMMG 12.5" Medium Taper .308 AR Barrel .308 Winchester 1:10 Twist Mid-Length Gas 5/8-24 TPI Steel Black 38D920A

CMMG, Inc.
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Perfect for building your custom MK3 upper group. Comes with properly installed barrel extension. All barrel sub-assemblies are properly headspaced.

Features and Specifications:
Manufacturer Number: 38D920A
Medium Taper Profile
4140 Chrome Moly
Salt Bath Nitride Finish Inside and Out
1:10 Twist
308 WIN Chamber
Threaded 5/8-24
Mid-Length Gas Port
.750" Gas Journal

Installing this product will subject it to NFA laws and doing so without a license is a felony possession of a Class III firearm. Check your local laws.