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CMMG 300 Blackout 8", 1:7 Twist, Pistol Length Gas System Barrel

CMMG 300 Blackout 8", 1:7 Twist, Pistol Length Gas System Barrel

$174.95

Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. ALL NFA RULES APPLY

Availability:Out of stock

Description

8.0"

Medium Taper 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

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