300 AAC Blackout Rifle Ammunition 18 Items

.300 AAC Blackout Rifle Ammunition is purpose-built for versatility in short-barreled rifles and suppressed platforms. Designed to function reliably in AR-15 style rifles using standard bolts and magazines, this caliber excels in close-range performance, offering both subsonic and supersonic options tailored to tactical and personal defense roles.

Ballistic Performance: Supersonic loads typically range from 110 to 125 grains, achieving velocities up to 2,250 feet per second (fps), while subsonic rounds in the 190- to 220-grain range are designed for quiet, suppressed use, often operating around 1,050 fps. On this page, you'll find jacketed hollow points, open tip match, and polymer-tipped rounds optimized for controlled expansion and barrier penetration, as well as heavier subsonic FMJ and soft point offerings that maintain stability and accuracy at lower speeds.

We offer a comprehensive selection (18) of .300 AAC Blackout rifle ammunition from Top Brands like HORNADY, WINCHESTER, FIOCCHI AMMUNITION, & FEDERAL, including supersonic defense rounds, subsonic suppressor loads, and versatile multi-role options. Take advantage of Savings Up To 21% Off on .300 AAC Blackout Rifle Ammunition today, or take a look at more Rifle Ammunition options.