Frontier Cartridge Military Grade 300 AAC Blackout Ammo 125 Grain Full Metal Jacket Box of 20

All 300 Blackout Ammo →

$26.49 20 rounds · $1.3245/rd

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Cheaper Offer Available

Kentucky Gun Co lists a matched offer at $22.17, $4.32 (16%) less than this listing's $26.49.

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The advertised price has held at $26.49 since tracking began on Oct 20, 2026; no price changes recorded.

11 retailers list Frontier x Hornady 300 Blackout 125 Grain Full Metal Jacket (FMJ) Ammo; 11 in stock, in-stock prices run $22.17 to $39.99.