CMMG 12.5" Multi Role AR-15 Barrel .300 Blackout 1:7 Twist Pistol Gas 5/8-24 TPI Steel Black 30D8A0A

CMMG, Inc.
815835062761
30D8A0A
ARR-118-085
$166.34
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Perfect for building your custom AR-15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.

Features and Specifications:
Manufacturer Number: 30D8A0A
12.5"
Multi Role Profile
4140 Chrome Moly
Salt Bath Nitride Finish inside and out
1:7 Twist
300 AAC Blackout Chamber
Threaded 5/8-24
Pistol length gas port
.750" Gas Journal

Installing this barrel 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.