Winchester Ammo USA 300Blackout 200gr Open Tip Range Subsonic 20 Per Box/10 Case USA300BLKX

In 1873, less than a decade after the Civil War and when Westward expansion was in full gallop, Winchester introduced the first successful centerfire cartridges. Winchester has set the world standard in superior ammunition performance and innovation for more than a century. To millions of hunters and shooters worldwide, the name "Winchester" means quality and performance. No matter the sport, game, or protection, you can always depend on the Winchester Ammunition to perform as promised. Winchester introduced the first successful centerfire cartridges