The Maxus II series features Browning's Power Drive gas system that is designed with larger exhaust ports and a 20% stroke length to offer reduced recoil and faster cycling while increasing compatibility with a wider variety of loads. An all-new, patented, enclosed seal design keeps powder residue out of the action for cleaner, reliable operation. The Maxus II also incorporates Browning's Speed Load Plus technology to load and unload the magazine quickly. The Black Gold series features a Grade III Turkish walnut stock with an oil finish. The receiver sports and all-black finish with gold accented engraving. This model is chambered in 12 gauge and includes three Invector-Plus choke tubes (F, M, IC).