Winchester’s SX4 Hybrid Hunter in 20 Gauge (Winchester part number 511233691) pairs a 26-inch barrel with a 3-inch chamber and comes with a composite stock in Mossy Oak Bottomland camouflage over an aluminum alloy receiver and barrel in Flat Dark Earth Cerakote. Winchester uses a gas-operated semi-auto on the Active Valve system here, and the choke set is three Invector-Plus choke tubes (Full, Modified and Improved Cylinder). The magazine is rated at 4 rounds of 2-3/4-inch shells, and the listed weight is 6 pounds 10 ounces.

Key Specifications

• The gauge is 20 Gauge, with a 3-inch chamber.
• The barrel is 26 inches long.
• Magazine capacity is 4 rounds of 2-3/4-inch shells in a tubular magazine, per Winchester’s specification table.
• The composite stock carries Mossy Oak Bottomland camouflage, and the aluminum alloy receiver and barrel have a Flat Dark Earth Cerakote finish.
• Three Invector-Plus choke tubes (Full, Modified and Improved Cylinder) are included.
• The front sight is a TruGlo fiber-optic design for fast target acquisition.
• The shotgun weighs 6 pounds 10 ounces with a 47-inch overall length.
• Length of pull is 14.25 inches.
• The Active Valve gas system manages recoil and keeps the action cycling in wet, cold or muddy conditions.
• An Inflex recoil pad directs felt recoil down and away from your cheek.

Frequently Asked Questions

How many rounds does the magazine hold? Winchester lists 4 rounds of 2-3/4-inch shells for this model.

What sight does it have? Winchester lists a TruGlo fiber-optic front sight.

What shells does the 3-inch chamber take? Winchester lists a 3-inch chamber for this 20 gauge model, and its magazine capacity of 4 is figured with 2-3/4-inch shells.

Buy the Winchester SX4 Hybrid Hunter 20 Gauge Shotgun, 3-Inch Chamber, 26-Inch, FDE Cerakote, Mossy Oak Bottomland, 4-Round

A 26-inch 20 gauge with a 3-inch chamber is the setup Winchester lists for this item. Our Lubbock, Texas gun shop ships it with fast, insured delivery to your FFL, and you can browse the rest of our semi-auto shotguns next.