Introduced in 2012. Semi-automatic in 12 or 20 gauge with 3" and 3.5" chambers and three choke tubes, 26" or 28" barrels. Satin-finish walnut, black synthetic, or camo finishes. Later models have an over-sized bolt release and charging handle, improved loading port, drilled and tapped receiver, stepped vent rib, fiber-optic front sight, Mobil choke system. Sporting model in 12 gauge only, with 30" barrel and nickel receiver. Compact model has 12.4" length-of-pull, ¼" spacers can be added as well as a full-size buttstock. Left-Hand model available in black synthetic, 28" barrel 12 gauge. NOTE: Add $100 for camo finish; $300 for Sporting model (2019). Catalyst model has optimized buttstock for women, with raised comb.