The Patriot Defense Ammunition .308 Winchester ammunition line is new factory-loaded with a 175 Grain Sierra Match King OTM projectile, temperature stable powder, match grade primers & a premium Winchester .308 brass case. Patriot Defense Ammunition is a Veteran Owned-and-Operated brand, serving shooters and strengthening our nation with genuine American ingenuity, so you can be proud of every bullet you fire! General-use round designed for long-range training and tactical exercises. The 308 Winchester has been a go-to round for generatiopns for its flexibility, popular in AR-15 and sniper style rifles. This round is great for any military or law enforcement departments looking for a good practical target round.