M4-89 5.56X45 Nato Assembled Upper Receiver

M4-89 5.56X45 Nato Assembled Upper Receiver

Style: Assembled
Twist: 1-7
Cartridge: AKK_5.56 x 45
Make/Model: AR-15
Finish: Anodized
Color: Black
Length: 12.5''
Make: AR-15
Muzzle: 1/2-28


Manufacturer: Sons Of Liberty Gun Works
Model:

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