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.

Specifically designed for reliable expansion on game at subsonic velocities. Subsonic velocities offer lower noise in both suppressed and non-suppressed firearms.

Features and Specifications:
Manufacturer Number: X300BLKX
Caliber: .300 Blackout
Bullet Type: Hollow Point (HP)
Bullet Weight: 200 Grains
Rounds: 20 Rounds per box
Muzzle Velocity: 1060 FPS
Muzzle Energy: 499 ft/lbs
Bullet Diameter: .308
Bullet Ballistic Coefficient: .306
Casing: Brass
Proven Accuracy
Subsonic velocity
Maximum Impact
Rapid Controlled Expansion
Usage: Deer, Hog Hunting