Winchester BC Max .300 WSM 195 gr Brass Rifle Ammo 20 Round. 300 WSM 195 gr Brass Rifle Ammunition online at OpticsPlanet. This Winchester Ammunition features bullets that deliver strong stopping power superior accuracy and consistency. With premium brass cases . With amazing deals every day on Ammunition and other superior rifle ammo from trusted brands like Winchester you re sure to find the best round for your field or range use. Stock up today to save big on ammo and other top-tier tactical hunting and outdoor gear at OpticsPlanet. Specifications for Winchester BC Max .300 WSM 195 gr Brass Rifle Ammunition: Manufacturer: Winchester Caliber: .300 Winchester Short Magnum Number of Rounds: 20 Bullet Weight: 195 grain Cartridge Case Material: Brass Muzzle Velocity: 3000 ft/s Package Contents: Winchester BC Max .300 WSM 195 gr Brass Rifle Ammunition Winchester S300SBC: BC Max .300 WSM 195 gr Brass Rifle Ammo 20 Round