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Brownells Brn-4® Upper Receiver Assemblies With Chrome Lined Barrels
Brownells

Brownells Brn-4® Upper Receiver Assemblies With Chrome Lined Barrels

Item #11695843 MPN BRN-4-13.7-CL-UPPER UPC 050806000612
Brn-4® Upper Receiver Assemblies With Chrome Lined Barrels

Barrel Finish: Manganese Phosphate Coated
Barrel Length: 13.7''
Cartridge: AKK_5.56 x 45
Color: Black
Contour: Medium
Finish: Manganese Phosphate
Length: 13.7''
Make: Brownells
Make/Model: Brownells|Brn-4
Model: Brn-4
Muzzle: 1/2-28
Style: Assembled
Twist: 1-7
Twist Rate: 1-7


Manufacturer: Brownells
Model:

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Brownells Brn-4® Upper Receiver Assemblies With Chrome Lined Barrels
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