New SIG Sauer .300 Blackout Supersonic Elite Performance Ammo

posted on April 7, 2015
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
300blk_ammo_box1sm.jpg

SIG Sauer, Inc. has announced its new .300 Blackout Supersonic Elite Performance Ammunition match grade center-fire cartridges. This supersonic round features a 125-gr. Sierra Matchking projectile and, like the SIG Sauer 220-gr. subsonic .300 Blackout round, is designed to work optimally in today’s high-performance AR rifles.

The Sierra Matchking projectiles in the .300 Blackout supersonic rounds are renowned for their superior accuracy, flat trajectory and consistent point of impact.  The unique hybrid hollow point bullet design also ensures maximum expansion on point of impact. These cartridges feature match grade brass cases and function with standard .223 Rem./5.56 mm magazines without a reduction in capacity.

“The .300 Blackout is an increasingly popular caliber with target shooters and 3-gun competition shooters, and is also an excellent round for home defense in short barrel rifles, including the SIG MCX and M400,” said Bud Fini, vice president of marketing for SIG Sauer. “Elite military units are also evaluating the .300 Blackout as their primary CQB load. More modern sporting rifle hunters are turning to the .300 Blackout for close-range hunting of mid-sized game, including hogs and deer. We are pleased to now offer our customers both supersonic and subsonic rounds to meet their shooting and hunting needs.”  

All Elite Performance Ammunition is manufactured in the United States by SIG Sauer to the same exacting standards as the company’s premium pistols and rifles.  For more information, visit sigsauer.com/ammunition.

Latest

Taurus RPC 01
Taurus RPC 01

Taurus RPC: The Bull Does a PDW

Taurus is joining the PDW market with its 9 mm-chambered RPC, a large-format, semi-automatic pistol with plenty of capacity.

Weird Guns & The People Who Like Them

Whenever an unusual firearm crossed the table at Tam's local gun shop, there was always a buyer for it.

NRA Programs in Action: A Look at Our 2025 Impact

At the heart of the NRA’s mission is a simple goal: to serve our members, strengthen our communities, and advance education, safety, and shooting sports across the country.

Belize Selects Caracal USA CAR814 A2 Patrol Rifles

Caracal USA announced it was selected to provide CAR814 A2 patrol rifles to several agencies within the Belizean government.

The Infinite Argument: 9 mm vs. .45 ACP

We’re never going to end the seemingly eternal debate about whether 9 mm or .45 ACP is the best option for a defensive handgun, are we?

Review: Dark Mountain Arms Stowaway

Survival rifles have generally been chambered for relatively anemic rimfire cartridges, but the Dark Mountain Arms Stowaway ups the power without sacrificing portability.

Interests



Get the best of American Rifleman delivered to your inbox.