Winchester Ammo 223 WSSM 55Gr BST Ballistic Silver Tip (20 rounds Per Box)
Brand Style: Supreme Ballistic Silvertip
Bullet Style: Ballistic Silver Tip (BST)
Cartridge: 223 WSSM (Winchester Super Short Mag)
Grain: 55
Muzzle Velocity (Feet Per Second): 1900
Rounds: 20
Manufacturer: Winchester
Model: WINSBST223SS
Specification |
|
Value |
Caliber |
|
223 Winchester Super Short Magnum |
Weight |
|
55 Grain |
Bullet Type |
|
Ballistic Tip |
|
|
|
MFG NO |
|
WINSBST223SS |
SKU |
|
2878990 |
UPC |
|
020892213883 |
The Below Information Has Been Provided From Our Gun Caliber Dictionary And Is Meant For Informational Purposes Only. It Is Not Intended to Describe The Unique Specifications For This Ammunition.
The 223 Winchester Super Short Magnum (WSSM) was introduced in 2002 as part of Winchester's family of "super short magnums" with very short, fat cases. Based on Winchester's Short Magnum case shortened and necked to 22-caliber, the 223 WSSM has a case length of 1.6701 inches, rim diameter of .535-inch, and base diameter of .5559. Efficiency in the short, fat case which is conducive to accuracy, but actual velocity is similar to the much more popular 22-250: 55-grain bullet at 3850 feet per second; and 64-grain bullet at 3600. Winchester is the only supplier of ammunition, and few production rifles have been so chambered. —
Craig Boddington
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