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CMMG BBL 300BLK 16.1″ MT 4140CM SBN

Original price was: $211.93.Current price is: $52.98.

Caliber or Gauge	300 AAC Blackout/Whisper (7.62x35mm)
Length	16.1″
Model	Barrel Sub-Assembly
Twist	1:7″
Sights	None
Bore Type
Finish	Black Nitride
Type	Rifle
Chokes Included
Choke Configuration
Barrel Type	Carbine Length
Ammo Type
Barrel Features	Medium Taper Profile

Description
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Description

CMMG’s Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension.

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