Key Features:
- Manufacturer: Winchester
- Model: BallisticST 223 WSSM
- Caliber: 223 WSSM
- Bullet Weight: 55 Grains
- Bullet Type: Fragmenting Polymer Tip
- Muzzle Velocity: 3850 fps
- Muzzle Energy: 1810 ft. lbs
- Casing Type: Nickel Plated Brass
- Rounds Per Box: 20
| __Velocity | 3,850 FPS |
| __Quantity | 20 rounds |
| __Grain Weight | 55 Grain |
| __Model | Ballistic Silvertip |