Atomic Ammunition 300 AAC Blackout Subsonic 260 Grain Expanding Round Nose Soft Point Box of 20

  • Product #: 509618
  • Manufacturer #: 00478
  • UPC #: 858767004782
Atomic Ammunition 300 AAC Blackout Subsonic 260 Grain Expanding Round Nose Soft Point B...
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Our price $23.99 ($1.20 per round) 0 at this price
($1.20 per round)
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Out of Stock, No Backorder
Est. In-Stock: Overdue
Made in USA
Quantity: 20 Round
View Important Delivery Info Not Eligible for Return
You must be 21 years or older to order ammunition. Ammunition must ship UPS ground. Due to safety considerations and legal/regulatory reasons, Ammunition may not be returned. Please check local laws before ordering. By ordering this Ammunition, you certify you are of legal age and satisfy all federal, state and local legal/regulatory requirements to purchase this Ammunition.

Product Overview

Atomic Ammunition’s 300 AAC Blackout ammunition is loaded with ATOMIC Ammunition’s proprietary 260 grain round nose soft point SUBSONIC hunting bullet, this round is quieter, has less felt recoil, produces the more energy and power than most 357 Magnum and 10mm cartridges yet delivers excellent accuracy past 100 yards. This specialty ammunition is perfect hunting suppressed or for indoor shooting ranges that do not allow high powered rifles because of the noise they generate that echoes off of the walls or fear that the bullet will generate so much power that it will pass through or tear up the backstop. It can be fired on smaller plots of land that are safe for firing handguns but where a miss with a rifle bullet would likely travel beyond the property, or the use of a full powered rifle load would disturb nearby neighbors. Highly effective on HOGS and DEER, this is a perfect round for hunters or ranchers to dispatch varmints and predators such as coyotes or bobcats that prey on young calves and small livestock, with a reduced chance of scaring larger animals into a stampede.  Atomic’s 300 Blackout 260 grain Subsonic is quickly growing in popularity with military and law enforcement tactical professionals as well as civilians in over 35 states to use with suppressed firearms because the bullet does not reach or exceed the speed of sound and does not create a loud sonic boom as it travels. This relatively innocuous cartridge, with its low recoil and report compared to full powered 7.62 and 30-06 loads will serve many shooters, new or experienced, young and old with an alternative target, hunting and varmint round compared to the loud, harsher kicking standard .30 caliber cartridges.


This cartridge is designed to cycle semi and fully automatic firearms!


Made In United States of America
WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to -


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