Success of the AR platform with the consumer market led to the birth of a cartridge that utilizes a .30-cal. bullet and is designed for use with AR-15-style rifles and pistols, the .300 Blackout. SIG Sauer, for one, has met the growing .30-cal. demand, developing a line of rifles dedicated to .300 Blackout. Meet the SIGM400 Predator.
DPMS, a part of Remington Outdoors, has invested significant resources for developing new concepts, which is how the new DPMS GII, LR rifles came to be offered. Our friends at American Rifleman recently covered the DPMS GII in .308 Win. during a "Rifleman Review" segment on Outdoor Channel's American Rifleman TV.