Scorpion Ammo .300 Blackout 200gr Subsonic, 20-Round Box

Scorpion Ammo loads this .300 Blackout round (part no. 300B220-SUB20) with a heavy 200-grain bullet specifically tuned to subsonic velocity, staying below the speed of sound to eliminate the sonic crack when fired through a suppressed AR-15. The heavier bullet weight is what makes subsonic .300 Blackout work: a lighter bullet loaded to the same slower velocity wouldn’t carry enough downrange energy to be effective. .300 Blackout cycles reliably in a standard AR-15 bolt and magazine without any modification, which is a big part of why the cartridge has become the go-to choice for suppressed rifle builds. In rifle ammunition built for suppressed shooting, this is a purpose-engineered subsonic load, sold under the Scorpion Ammo label.

Key Specifications

• The chambering is .300 AAC Blackout.
• The bullet weighs 200 grains, a heavy weight built specifically for subsonic loading.
• This is a subsonic load, staying below the speed of sound for suppressed shooting.
• The cost works out to about $0.96 per round at the listed box price.
• Each box holds 20 rounds.
• Boxes are packaged 20 to a case.
• The full case totals 400 rounds.
• .300 Blackout cycles reliably in a standard AR-15 bolt and magazine without any modification.
• This load is built specifically for suppressor-equipped rifles.

Frequently Asked Questions

Why does subsonic .300 Blackout use such a heavy bullet? A heavier bullet is needed to carry meaningful downrange energy at subsonic velocity; a lighter bullet loaded that slow wouldn’t be as effective.

Do I need a suppressor to shoot this ammunition? No, it will fire in any .300 Blackout rifle, but its main advantage, eliminating the sonic crack, only applies when fired through a suppressor.

Buy Scorpion Ammo .300 Blackout 200gr Subsonic Ammo

A suppressed .300 Blackout build is only as quiet as the ammunition feeding it, and this heavy subsonic load is built specifically for that role. Order from our Lubbock, Texas gun shop and it ships fast to your door.