The Winchester Repeating Arms SX4 Hunter Full Size 20 Gauge Semi-Auto delivers a smooth-shooting autoloading platform with a rugged Distressed Marsh Cerakote finish across its steel barrel, aluminum alloy receiver, and synthetic stock. Its gas-operated system, Invector-Plus choke tube setup, and TruGlo fiber-optic front sight work together to provide reliable cycling, consistent patterns, and fast target acquisition in the field.

This 20 gauge model features a 28" barrel, 3" chamber, and a 4-round capacity with 2.75" shells, making it a versatile choice for upland birds, waterfowl, and general hunting. The Inflex recoil pad, drop-out trigger group, and reversible crossbolt safety add comfort and user-friendly handling for a wide range of shooters. Whether you are refining your skills at the range or chasing game at first light, the SX4 Hunter reflects Winchester’s long-standing reputation for dependable performance and thoughtful design.

Key Features:

• Manufacturer: Winchester
• Model: SX4 Hunter Full Size
• Caliber: 20 Gauge
• Action: Semi-Auto
• Barrel Length: 28"
• Capacity: 4 rounds (2.75" shells)
• Chamber: 3"
• Sights: TruGlo Fiber-Optic Front
• Choke Configuration: Invector-Plus Flush, Includes Full/Modified/Improved Cylinder
• Overall Length: 49"
• Weight: 6.14 lbs