.300 Blackout Ammo

.300 AAC Blackout ammo in supersonic hunting and practice loads and quiet subsonic loads for suppressors. Ships to your door where legal.

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Buying .300 Blackout Ammo online

Supersonic loads (usually 110 to 125 grain) are best for hunting and general use; subsonic loads (around 190 to 220 grain) stay below the speed of sound and are quiet through a suppressor. Your rifle may need to be tuned to cycle both reliably.

Shop .300 Blackout rifles.

.300 Blackout Ammo FAQ

What is subsonic .300 Blackout for?

Subsonic ammo travels below the speed of sound, so it is much quieter with a suppressor. It has less energy than supersonic loads.

Can .300 Blackout go in a 5.56 rifle?

Never. It can chamber in a 5.56/.223 rifle and cause a dangerous failure. Keep the two calibers clearly separated.

Can ammo ship to my house?

In most states, yes. Ammunition ships by ground and needs an adult signature (21+) on delivery. Some states and cities require ammo to go through a dealer or ban shipment; checkout blocks those orders for your address.