Iver Johnson IJ600 12 Gauge Over/Under 28″ Barrel

The Iver Johnson IJ600 is a lightweight, full-size 12 Gauge over/under shotgun configured for field and sporting use. It pairs a 28″ vent rib barrel and a 3″ chamber with a silver engraved aluminum receiver and a fixed walnut field stock for classic handling and balance. The design includes a fiber optic front sight and an intermediate bead to aid quick target acquisition. Controls are ambidextrous, and the shotgun ships with a selection of internal choke tubes to suit a variety of loads and patterns.

Key Specifications

• The shotgun is chambered for 12 Gauge.
• The action type is an Over/Under break-open system.
• The barrel measures 28 inches and features a vent rib.
• The maximum chamber size is 3″.
• The stock is a fixed walnut field style.
• The receiver is a silver engraved aluminum receiver.
• Sights include a fiber optic front and an intermediate bead.
• Includes internal choke tubes: Full, Improved Modified, Modified, Improved Cylinder, Cylinder.
• The safety is a tang safety and the trigger is a single-stage trigger.
• The shotgun includes extractors and has swivel studs for sling attachment.

Well-suited for upland fieldwork and recreational clay shooting, the IJ600 combines traditional walnut aesthetics with modern features like a vent rib barrel and fiber-optic sighting. Its break-open over/under layout and included choke selection make it versatile across a range of loads and shooting situations while the ambidextrous controls and fixed stock provide straightforward, dependable handling.