Sons Of Liberty Gun Works

M4-Exo3 300 Aac Blackout Assembled Upper Receiver - M4-Exo 300 Aac Blackout 13.9'''' Bbl 13'''' Exo3 Rail W/Nox Brake

Best price $855.00 at Brownells

Category: Firearm
MPN: EXO3UPPER139300

Price comparison

RetailerPriceStock
Brownells $855.00 Out of stock Updated 2 days ago

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Price history

Current best $855.00All-time low $855.00 (Jul 17, 2026)Highest $855.00