Description
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced.
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$181.00
CMMG BBL 300BLK 16.1″ MT 4140CM SBN
4 in stock
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced.
| UPC | 815835016238  | 
		
|---|---|
| Manufacturer | CMMG  | 
		
| Manufacturer Part Number | 30D120A  | 
		
| Caliber/Gauge | .300 AAC Blackout  | 
		
| Length | 16.10"  | 
		
| Model | Barrel Sub-Assembly  | 
		
| Rate of Twist | 1:7"  | 
		
| Product Type | Rifle  | 
		
| Barrel Length | 16.1"  | 
		




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