Winchester BC Max 6.8 Western 170 gr Brass Rifle Ammo 20 Round. 8 Western 170 gr Brass Rifle Ammunition online at OpticsPlanet. This Winchester Ammunition features bullets that deliver powerful stopping power pinpoint accuracy and reliability. With premium brass cases . With great promotions on Ammunition and other high-quality rifle ammo from trusted brands like Winchester you re sure to find the ideal cartridge for the hunting grounds or the range. Stock up today to save big on ammunition and other top-tier tactical hunting and outdoor gear at OpticsPlanet. Specifications for Winchester BC Max 6.8 Western 170 gr Brass Rifle Ammunition: Manufacturer: Winchester Caliber: 6.8 Western Number of Rounds: 20 Bullet Weight: 170 grain Cartridge Case Material: Brass Muzzle Velocity: 2920 ft/s Package Contents: Winchester BC Max 6.8 Western 170 gr Brass Rifle Ammunition Winchester S68WBC: BC Max 6.8 Western 170 gr Brass Rifle Ammo 20 Round