Sons Of Liberty Gun Works

M4-L89 5.56x45 Nato Assembled Upper Receiver - M4-L89 5.56x45 Nato 13.9''''bbl 13.75'''' L89 Rail W/Nox9

Best price $837.19 at Brownells

Category: Firearm
MPN: M4L89UPPER139CHF556

Price comparison

RetailerPriceStock
Brownells $837.19 ~~$1116.25~~ Out of stock Updated 2 days ago

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Price history

Current best $837.19All-time low $837.19 (Jul 17, 2026)Highest $837.19