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.300 AAC Blackout 220 gr. Subsonic (Reman. packaged 50 rnds./box)


This ammuntion is packaged and sold as boxes of 50 centerfire cartridges that are all brass casings.

Have some suppressed, quiet fun at the range with these 220 gr. .300 AAC Blackout cartridges. They use a polymer coated lead bullet that's modeled after Sierra's well known Match King and mil-spec primer to help prevent slam fires.

It is STRONGLY recommended that a twist rate of 1:7 or faster be used for a barrel 8" or longer and a twist rate of 1:6 or faster be used for barrels shorter than 8" to ensure bullet stabilization.

  • Caliber: .300 AAC Blackout
  • Condition: remanufactured
  • Package count: 50 cartridges
  • Muzzle velocity: 1060 fps
  • Muzzle energy: 550 ft lbs
  • Muzzle velocity: 1060
  • Barrel length tested: 10"

Other known names for this cartridge are .300 AAC, .300 BLK, .300 Blackout, and 7.62x35mm.

If this subsonic ammunition will be discharged in a gas operated firearm it is STRONGLY recommended that such firearm incorporates the shortest length gas system possible (in most cases pistol length) or at the least an oversized gas port with an adjustable gas block installed to ensure proper functioning.

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$54.30 per box
$532.85 for at least 10 boxes
$1,045.48 for at least 20 boxes

In stock: 10

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