Winchester SX4 LH 12 Gauge, 28″ Barrel, Synthetic

About this product

The Winchester SX4 is a left-hand semi-automatic 12 gauge shotgun configured for field use with a 28″ back-bored vent rib barrel and a synthetic field stock. It employs Winchester’s Active Valve gas operation and ships with Invector-Plus choke tubes (Full, Modified, Improved Cylinder). The SX4 features a TRUGLO fiber-optic front sight, Inflex Technology recoil pad, length-of-pull spacers and sling swivel studs for practical carry and handling. Controls are sized for positive operation in adverse conditions and the design emphasizes handling and ergonomics for left-handed shooters.

Key Specifications

• The gauge is 12 Gauge.
• The barrel measures 28 inches with a back-bored ventilated rib.
• The chamber size is 3″.
• The capacity is 4+1.
• The stock material is synthetic finished in black.
• The action type is semi-automatic using the Active Valve gas system.
• The included chokes are Full, Modified, Improved Cylinder (F, M, IC) — Invector-Plus system.
• The sighting system is a TruGlo fiber-optic front sight.
• The firearm is configured for left-hand shooters and includes an ambidextrous safety.
• The stock includes an Inflex Technology recoil pad and length-of-pull spacers.

The SX4 is built to deliver dependable cycling and comfortable handling in the field while providing left-handed shooters an ergonomically matched layout. With the included Invector-Plus choke set, fiber-optic sight and durable synthetic stock, this configuration is focused on practical performance for hunting and general sporting use.