Hunting purpose 410 cal(36 gauge) 3”/76mm magnum chamber gas operated semi auto shotgun. Mossy Oak Bottomland synthetic stock & fore-end with checkering. Rubber butt pad for recoil absorption. Anodized air craft alloy receiver with 11mm groove for scope mounts. Flawless performance on all 2 ¾”/70mm and 3”/76mm shot shells Oxidation Proof – Chrome plated barrels made of Chromium Nickel Molybdenum steel. All barrels are Proof Tested. Barrel length: 28”/71cm Checkered & ventilated anti-glare rib. Steel shot suitable and extended multi 5 chokes (F IM M IC CYL) Magazine capacity: 4+1 rounds. Accessory migratory plug decreasing capacity to 2+1. Comes with 4 stock shims to adjust stock drop and cast. Manual cross-button trigger safety. Sling swivels.