CMMG BBL 300BLK 8" 4140CM SBN

CMMG BBL 300BLK 8" 4140CM SBN

CMMG
SKU:
CMMG30D810A
|
UPC:
815835016283
$179.69
$199.95
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Description

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

  • 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
  • 8.0";Medium Taper Profile"
  • 4140 Chrome Moly
  • Salt Bath Nitride Finish inside and out
  • 1:7 Twist

CMMG AR Rifle Barrel, 300 Blackout, 8" Barrel, 1:7 Twist, Pistol Length Gas System, Nitride 30D810A

Additional Information
Barrel Length:
8";Description=4140CM"
Finish:
Nitride
Fit:
AR Rifles
Caliber:
300 Blackout
Manufacturer:
CMMG
Manufacturer Part No.:
30D810A
Type:
Barrel
Sub Category:
Barrels
Color:
Black