Winchester Double X Magnum kal20/76

Details
Supreme Double X Magnum 12 Gauge 2 3/4″ Shells
For maximum performance in the field or woods, you can depend on the performance of Winchester Supreme Double-X Magnum and High Velocity Loads and Super-X Game Loads.

Specs
Gauge: 12
Shell Length: 2 3/4″
Velocity: 1260 FPS
DRAM: 3 3/4
Oz. Shot: 1 1/2