Gauge: 12 GA (Gas-Operated) – Chamber: 3-76mm Magnum – Stock & Forend: Synthetic – Recoil Pad: Rubber – Receiver: Black Anodized Aircraft Alloy – Barrel: Black Chrome Finished Ni-Cr-Mo Steel – Barrel Length: 28 / 71cm – Barrel Rib: 7 mm – Chokes: F IM M IC CYL – Safety: Manual cross button – Magazine Capacity: 4+1 – Sight: Red Fiber – Overall Length: 48 / 122cm – Average Weight: 7 lbs / 3.2kg – 12 or 20 gauge 3 magnum chamber gas-operated semi-automatic shotgun – Flawless performance on all 2 3/4 and 3 shot shells-from 7/8 to 2 oz loads – Fast Loading System and Smart Valve Piston – Anodized aircraft alloy receiver with 11mm groove for optics mounts – Durable synthetic polymer stock and forend with checkered grip surfaces – Rubber butt pad for recoil absorption with spacers to extend length of pull – Oxidation proof – Chrome plated barrel made with Nickel Chromium and Molybdenum steel – All barrels are proof tested at the factory to ensure maximum durability – 7mm checkered and ventilated anti-glare rib – Brass bead front sight – Steel shot suitable multi choke system with 5 chokes (F IM M ICCYL) – Magazine capacity: 4+1 or 2+1 with migratory plug installed – Stock shims allow adjustment of drop and cast for a better fit – Manual cross-button trigger safety – Mounted sling studs – Realtree Timber Camo