DPMS LR-308 platform chambered in .338 Federal — the most powerful cartridge available on the standard DPMS large-frame lower. The .338 Federal necks up the .308 Win case to .338 caliber for significantly heavier projectiles and deeper penetration on large game. Type: Rifle Action: Semi-Automatic Caliber: .338 Federal Capacity: 10 Year introduced: 2007, United States Weight: 144 oz Overall length: 36.5" Status: Discontinued Intended use: Hunting, Home Defense