Atomic Ammunition Subsonic 300 Blackout 220gr Hollow Point Boat Tail Ammo - Box of 50

Manufactured by Atomic Ammunition
SKU: 00465
MPN: 00465
Manufactured by Atomic Ammunition
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The Atomic .300 Blackout Subsonic 220Gr Hollow Point Boat Tail Subsonic is a reliable and quiet round designed for suppressed shooting. These rounds offer a 220 grain Sierra Hollow Point Boat Tail. These .300 Blackout cartridges boast a brass casing for optimal accuracy and reliability. The Atomic .300 Blackout cartridge boasts non-magnetic lead core, non-corrosive boxer primer and brand new virgin brass casing that can be reloaded for those high volume .300 Blackout caliber shooters that love to reload their ammunition. Atomic ammunition represents a precision tactical ammunition with optimal accuracy and reliability. The Atomic .300 Blackout ammo is a subsonic round with a muzzle velocity of 1050 feet per second and muzzle energy of 538 ft. lbs. This cartridge is perfect for the serious shooter who looking for a quality cartridge to provide accuracy and reliability without going broke after a day at the range or in the field. If you are looking for a reliable and quiet round for suppressed shooting that is easy on the wallet, Atomic ammunition is just what you're looking for at the price you want. 

  • Manufactured by Atomic
  • 220 grain
  • Sierra MatchKing bullet
  • Hollow Point Boat Tail 
  • Subsonic
  • Brass casing
  • Lead core
  • .300 Blackout
  • Box of 50
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Ammo TypeRifle Ammo
BrandAtomic Ammunition
Bullet TypeSierra MatchKing Boat-Tail Hollow Point
Bullet Weight220 gr
Caliber Gauge300 Blackout
Best ForHunting
Muzzle Energy538 ft.-lbs.
Muzzle Velocity1050 fps
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

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