At the end of the day, the 300 Blackout and the 5.56 NATO both serve their purposes well. The 300 Blackout is the real heavy hitter when it comes to power, suppression, and close-quarters situations.

The Blackout 300 v2 offers a more player’s frame experience in a user-friendly, power-oriented model. Changes to the construction produce a smoother, more reliable ride than its predecessor without ...

The 300 Blackout provides users a larger caliber option to 5.56mm in the same platform size. The 300 Blackout has an efficiency advantage compared to the 5.56 when used in shorter barreled firearms.

** 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. ** Rossi’s new Brawler adds 5.56 NATO ...