The Winchester SX4 has a red fiber optic front sight that draws in ambient light, illuminating the sight. The lightweight design of this shotgun is coupled well with its own gas system that helps cut down on felt recoil, while allowing it to cycle a wide variety of loads. The barrel has a vented rib and its cut for Invector Plus chokes. The bolt handle and safety are enlarged making them easy to operate with and without gloves on. The chamber is cut for 3.5” and the barrel is back bored to improve shot pattern.