Rock River arms, 224 Valkyrie Rifle with hog grip magpul but stock and adjustable gas block. The Rock River Arms LAR-15M in .224 Valkyrie is a precision-oriented AR-15 style rifle designed for long-range performance. It features a 20-inch stainless steel barrel, a free-floating handguard, and a two-stage trigger for improved accuracy. Chambered in .224 Valkyrie, it offers high velocity and flat trajectory, making it effective for target shooting and varmint hunting. The rifle is compatible with standard AR-15 components and magazines tailored for the .224 Valkyrie cartridge.