Ar-15 Sd Mod 4 9mm Upper Receiver 4in M-Lok Complete - Sd Mod 4 9mm Upper Receiver 4in M-Lok Complete Black

Stern Defense

Ar-15 Sd Mod 4 9mm Upper Receiver 4in M-Lok Complete - Sd Mod 4 9mm Upper Receiver 4in M-Lok Complete Black

Best price $358.17 at BattleHawk Armory across 3 retailers

↓ 19% cheaper than the last 7 days

View at BattleHawk Armory

Category
Firearm
MPN
015SD4INCHMOD4MLOK4INC
UPC
00850001176200

Price comparison

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Price history

    Current best $358.17All-time low $358.17 (Jul 23, 2026)Highest $443.48