Winchester SX4 LH | 12 Gauge | 26″ Barrel | 511252291

The Winchester SX4 Left-Hand is a dedicated 12 Gauge semi-automatic field shotgun configured for left-handed shooters. It pairs a 26" ventilated-rib barrel with a 3.5" chamber and Invector-Plus choke system for stand and field versatility. The shotgun features a synthetic black stock and design elements intended to improve handling, ergonomics and control in adverse conditions. Typical applications include upland and waterfowl hunting and sporting clay competition.

Product Specifications

• The manufacturer is Winchester.
• The model is SX4.
• The manufacturer part number is 511252291.
• The gauge is 12 Gauge.
• The action is Semi-Auto.
• The handedness is Left Hand.
• The barrel measures 26 inches.
• The maximum chamber size is 3.5".
• The capacity is 4 + 1.
• The shotgun includes a set of Invector-Plus choke tubes (F, M, IC).
• The receiver is constructed from Aluminum Alloy.
• The stock is synthetic in black.
• The overall length is 47 inches.
• The weight range is listed as 7 lbs to 7.99 lbs.
• The UPC is 048702018725.

The SX4 Left-Hand combines a dedicated left-hand layout with user-focused controls and a gas system designed for reliable cycling across a variety of loads. Its synthetic stock and ventilated rib barrel keep the package practical for long days in the field, while included Invector-Plus chokes allow quick patterning changes for different targets. The shotgun’s ergonomics and larger functional controls are intended to aid handling in wet or cold conditions.

Many owners praise its reliable autoloading operation and well‑tuned ergonomics.