Yo, listen up, gun enthusiasts! Rossi USA just gave their classic single-shot Brawler a serious upgrade for the modern age. They’ve added two new chamberings that’ll make your heart race: 5.56 NATO and .300 Blackout. Say goodbye to the old-school .45 Colt/.410 and hello to a whole new level of versatility. The Brawler’s gone from utility gun to a 21st-century beast, ready to take on whatever you throw at it. Time to embrace the future, folks!