Winchester Super X2™, 3" Light Field
http://www.winchesterguns.com/products/catalog/historic-detail.asp?family=009C&mid=511047


Lightweight perfection — about 6 1/2 lbs. of it actually (depending on barrel length). That's the best way to explain the new Super X2™ Light Field shotgun. The new Light Field possesses every characteristic a hard-core bird hunter desires in a shotgun: a quick cycling, reliable gas-operated action, back-bored barrel, interchangeable Invector-Plus™ choke tubes, alloy receiver and magazine tube plus instant pointability — all built on a new lightweight design. A new contemporary and lightweight rib configuration and checkered walnut stock add both aesthetics and functionality.