Winchester 223 Winchester Super Short Magnum 223 WSSM 55gr Ballistic Silvertip (Per 20) SBST223SS
Supreme Accuracy. The solid base boattail design and special jacket contours deliver excellent long-range accuracy with reduced cross-wind drift. The Lubalox coated Ballistic Silvertip bullet is designed to deliver rapid expansion and fragmentation in varmint-size game calibers.
Symbol: SBST223SS
Caliber: 223 WSSM
Bullet Weight: 55 Grains
Bullet Type: Ballistic Silvertip
Game Selector Guide: V=Varmint
Test Barrel Length: 24"
Velocity (Feet Per Second):
- Muzzle: 3850
- 100yds: 3438
- 200yds: 3064
- 300yds: 2721
- 400yds: 2402
- 500yds: 2105
Energy (Foot Pounds):
- Muzzle: 1810
- 100yds: 1444
- 200yds: 1147
- 300yds: 904
- 400yds: 704
- 500yds: 541
Trajectory, Short Range:
- 50yds: -0.4
- 100yds: 0
- 150yds: -0.3
- 200yds: -1.5
- 250yds: -3.5
- 300yds: -6.6
Trajectory, Long Range:
- 100yds: 0.7
- 150yds: 0.8
- 200yds: 0
- 250yds: -1.7
- 300yds: -4.4
- 400yds: -13.6
- 500yds: -28.8
223 WSSM, 55gr, Ballistic Silvertip,(Per 20)
Caliber Dictionary
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
Specifications
Manufacturer: Winchester
Manufacturer No : SBST223SS
SKU : 47733
UPC : 020892213883
Warranty : Warranted against manufacturers defects.
