CMMG BBL 300BLK 8" 4140CM SBN

product code:30D810A

UPC:815835016283

Brand:CMMG

availability: In stock

$181.23

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

Caliber or Gauge 300 AAC Blackout/Whisper (7.62x35mm)
Length 8"
Model Barrel Sub-Assembly
Twist 1:7"
Sights None
Bore Type
Finish Black Nitride
Type Rifle
Chokes Included
Choke Configuration
Barrel Type Pistol Length
Ammo Type
Barrel Features .625"-24 tpi
(3) items

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