Sig Sauer Defense Supersonic .300blk, 110gr Barnes Tac-TX ,20rd Box

Ammo › Rifle Ammo › 300 Blackout Sig Sauer UPC 798681726639

$38.89

at GrabAGun · checked 4 hours ago

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5 retailers · $54.18 to $58.98 shipped

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Lowest seen: $38.89
Typical price: $38.89
Tracked since: Jun 2, 2026

The best price has held at $38.89 across tracked retailers.

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