Berger .300 WSM 185 Grain Classic Hunter Brass Cased Rifle Ammo 20 Rounds. Berger 300 WSM Hunting ammunition is loaded with your choice of either the 185 Grain Classic Hybrid Hunter or the industry?s heaviest-in-class 205 Grain Elite Hunter. Specifications for Berger .300 WSM 185 Grain Classic Hunter Brass Cased Rifle Ammunition: Manufacturer: Berger Caliber: .300 Winchester Short Magnum Number of Rounds: 20 Bullet Weight: 185 grain Cartridge Case Material: Brass Application: Target Package Contents: Berger .300 WSM 185 Grain Classic Hunter Brass Cased Rifle Ammunition What is Berger .300 WSM 185 Grain Classic Hunter Brass Cased Rifle Ammunition good for? The manufacturer suggests that it is best for target.Berger 75010: .300 WSM 185 Grain Classic Hunter Brass Cased Rifle Ammo 20 Rounds