HSM .223 Winchester Super Short Magnum (WSSM) 55 Gr. Sierra BlitzKing- Box of 20

HSM has become known as one of the top ammunition manufacturers in the country. HSM utilizes the highest quality components to offer extremely consistent, accurate, and high performing ammunition to shooters, hunters, and law enforcement. 

This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.

Technical Information:

• Caliber: .223 Winchester Super Short Magnum (WSSM)
• Bullet Weight: 55 Grains
• Bullet Style: Sierra BlitzKing
• Case Type: New Brass

Ballistics Information:

• Muzzle Velocity: 3800 fps
• Muzzle Energy: 1764 ft lbs