5.56 20" Upper Receiver w/ 15" keymod rail NEW - Sacramento

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20" 5.56 1/7 Twist w/ 15" Keymod Rail $300

I have (2) available at this price.

Barrel Profile: A2 Style
Barrel Steel: 4150V Chrome Moly
Barrel Finish: Nitride

Barrel Extension: M4
Diameter at Gas Block: .750"
Gas Block Type: Low-profile

Receiver Material: Forged 7075 T6 (Has S forge mark)