.300 Blackout Sierra Ammo for Sale

Price History
.300 Blackout
Sierra
Sierra Bullets, Outdoor Master, 300 Blackout, 115Gr, Hollow Point, 20 Round Box
115 Grains 20 Rounds Brass New
UPC 092763600214
$1.10/rd $21.89 Southern Munitions ★★★★★ (70)
Sierra .300 AAC Blackout 125gr TGK 20 Rounds A4625-10 612710135424
125 Grains 20 Rounds Brass Seconds
UPC 612710135424
$1.25/rd $24.99 D4 Guns ★★★★★ (617)

.300 Blackout Sierra Ammo Price Graph

Today's .300 Blackout Sierra Ammo average is $1.24/rd, 4% below the 180-day average of $1.30/rd. Over the last 180 days, the average peaked at $1.45/rd on May 14, 2026 and bottomed at $1.24/rd on August 26, 2026.

Sierra GameChanger 300 Blackout 125Gr Tipped GameKing 20 Round Box
125 Grains 20 Rounds Brass New
UPC 612710135424
$1.38/rd $27.49 Southern Munitions ★★★★★ (70)

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.300 Blackout Sierra Ammo Price Graph

Today's .300 Blackout Sierra Ammo average is $1.24/rd, 4% below the 180-day average of $1.30/rd. Over the last 180 days, the average peaked at $1.45/rd on May 14, 2026 and bottomed at $1.24/rd on August 26, 2026.

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Products at their 90-day low price.

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