The SX4 is built on the bulletproof Active Valve system that was the core foundation of the SX3. Building on that solid operating mechanism and improving the balance, controls, and internal operating components of the SX4 to make it a worthy successor to the SX3.
- Action: Semi-Auto
- Gauge: 12 Gauge
- Barrel Length: 28"
- Capacity: 4+1
- Chamber: 3.5"
- OAL: 49"
- Weight: 7.20 lbs
- Choke Configuration: Invector-Plus Flush
- Receiver Description: Realtree Timber Aluminum
- Stock Description: Fixed
- Chokes Included: F,M,IC
- Barrel Description: Vent Rib
- Sights: Fiber Optic Front
- Safety: Crossbolt
- Barrel Length Range: 28" to 28.99"
- Weight Range: 7 lbs to 7.99 lbs
- Hand: Right
- Stock Finish Group: Natural Camouflage
- Metal Finish Group: Natural Camouflage
- Manufacturer Part Number: 511250292