Winchester

The Model 12 features a tilting bolt action and can hold up to six rounds in its tubular magazine plus one in the chamber. It was widely used by the United States military in various conflicts, including World War I, World War II, the Korean War, and the Vietnam War.

Make: Winchester
Model: Model 12
Gauge: 12ga
Barrel Length: 29" (73.6cm)
LOP: 14"
Chambers: 2 3/4" 

Choke:.040