Winchester SX4 Field 28" 20ga Shotgun 3" Semi-Auto Satin - 511210692

The Winchester SX4 Field is a 20-gauge semi-automatic shotgun built for hunters who want speed and reliability in one nimble package. With a 28-inch barrel and 3-inch chamber, this 20ga delivers the payload you need for upland game—pheasants, quail, and beyond—without the heft of a 12-gauge. The satin-finished walnut stock with classic checkering gives it a refined look that works as well in the field as it does at the range, and the matte black aluminum alloy receiver keeps weight down so you're not exhausted after a long day of walking.

Ergonomics matter when you're mounting a gun fast, and Winchester designed the SX4 Field to get to your shoulder quickly. The stock and forearm geometry, combined with larger bolt handle and safety release buttons, make the gun feel intuitive in your hands. You'll notice the TRUGLO long bead fiber-optic front sight the moment you shoulder it—a bright, precise aiming reference that cuts through field conditions. The ambidextrous crossbolt safety means lefties and righties both get a fast, natural reach.

Under the hood, the SX4 Field uses Winchester's Active Valve system to cycle everything from light target loads to full-power 3-inch shells without choking. Back-bored barrel technology produces dense, even patterns, while hard chrome-plated chamber and bore surfaces resist the wear and corrosion that comes with regular use. Invector-Plus choke tubes let you dial in your shot spread for different game and distances. The INFLEX recoil pad is angled to push felt recoil down and away from your face, so you stay comfortable and confident through a long morning of shooting.

At just 6 lbs 8 oz with a 14¼-inch length of pull, the SX4 Field is sized for hunters who want a nimble, well-balanced gun they can actually carry all day. The drop-out trigger group makes field cleaning quick and simple.

Key Features

• 28-inch barrel with vented rib for a clean sighting plane and reduced weight
• Active Valve system cycles a wide range of loads and reduces felt recoil
• Back-bored barrel delivers dense, even shot patterns
• Hard chrome-plated chamber and bore resist wear and corrosion
• TRUGLO long bead fiber-optic front sight for precise aiming
• Invector-Plus choke tubes for pattern versatility
• INFLEX recoil pad directs recoil away from your cheek
• Larger bolt handle and safety release for faster manipulation
• Ambidextrous safety usable by left- and right-handed shooters
• Drop-out trigger group for easy field cleaning
• Satin oil-finished walnut stock with classic cut checkering
• Lightweight aluminum alloy receiver with matte black finish

Specifications

Frequently Asked Questions

What size shotgun shells does the Winchester SX4 Field handle?

The SX4 Field is a 3-inch 20-gauge. It will safely cycle 2¾-inch and 3-inch 20-gauge loads. The magazine holds four 2¾-inch shells.

Is the SX4 Field good for upland hunting?

Yes. Winchester designed this gun specifically with upland game in mind—pheasants, quail, and similar birds. The 28-inch barrel, light weight, and fast ergonomics make it an excellent choice for walking fields and brush.

Can a left-handed shooter use this shotgun comfortably?

The ambidextrous crossbolt safety is reversible, so both left- and right-handed hunters can operate it naturally. Confirm the stock dimensions suit your build, but the safety and bolt release are designed for either hand.

Does the SX4 Field come with choke tubes?

Yes, the gun is equipped with Invector-Plus choke tubes so you can adjust your shot pattern for different game and distances.