PPU Supreme Features The PPU Supreme line in .338 Lapua represents a direct collaboration between PPU and Sierra Bullets combining PPU s brass casings powders and primers with Sierra s proven MatchKing boat tail hollow point bullets. The 250 grain bullet weight is a well-established choice for .338 Lapua shooters seeking a balance of ballistic coefficient and manageable recoil at extended ranges. Boat tail hollow point construction improves aerodynamic efficiency downrange helping maintain velocity and resist wind drift over long distances. This load is built for shooters who demand consistent accuracy from shot to shot rather than casual plinking ammunition. Each box contains 10 rounds giving shooters a manageable quantity to dial in a load at the range without the bulk of a standard case purchase. The use of time-proven Sierra bullets alongside PPU s own quality control on brass and propellant reflects a commitment to match-grade consistency across every round. Long-range competitors and precision hunters alike benefit from the predictable terminal and ballistic performance this partnership delivers. PPU Supreme .338 Lapua is a precision-focused ammunition option for sale at GrabAGun. PPU Supreme Specifications Manufacturer: PPU Model: Supreme Caliber: .338 Lapua Bullet Weight: 250 gr Bullet Type: Sierra MatchKing BTHP Rounds Per Box: 10 Available At: GrabAGun