Modern recoil-operated semi-automatic shotgun carrying the iconic humpback receiver silhouette of John M. Browning's original Auto-5. Uses the Kinematic Drive recoil system to cycle loads from 2-3/4 inch to 3-1/2 inch without adjustment, with a lightweight aircraft-grade aluminium receiver, Inflex II recoil pad and Invector-DS chokes. Backed by a 100,000-round / five-year guarantee. Also offered in 16 and 20 gauge.