Built in the early 2000s to give the AR-15 a genuine big-bore thumper for close-range work on large game and heavy targets while feeding from modified standard magazines. It turns the little black rifle into a hard-hitting subsonic-friendly brush gun and it earned a real following among hog hunters and big-bore AR enthusiasts. A clever way to make the AR hit like a heavyweight. Big fun in a small rifle.
Loads run 250 to 600 grain across a wide spread. A specialty big-bore priced above the mainstream in small boxes. The big-bore AR crowd buys whenever it surfaces and reloads the rest.
