Gauge: 20 GA - Chamber: 2-3/4 or 3 - Action: Inertia Piston with Inertia Plus Rotating Bolt - Magazine: 4+1 2¾ Shell with Limiter and Sling Swivel Adapter Included - Choke: Interchangeable MaraPro Chokes C-IC-M-IM-F - Rib: Flat Hunting Style 8mm - Recoil Pad: Sculpted Microcell Polyurethane - LOP: 14.37 - Drop at Heel: 2.16±.04 adjustable to 1.77-1.96-2.36 - Drop at Comb: 1.45±.04 - Weight: 6lbs 8oz - Safety: Cross Bolt Push Button Intercepter - Trigger: Automatic Anti-Repeat System - Sight: Single Bead TruGlo Fiber optic (Red) - Stock: Adjustable Shim Set with Integrated Sling Swivel Mount - Stock Finish: Molded Black ABS - Receiver Lower: Single Piece Aluminum - Receiver Lower Finish: Matte Black Anodized Finish - Trigger Housing: Milled Aluminum Housing and Trigger Guard Single Pin Removable - Forcing Cone: MaraBarrel 12g Optimized Lengthened Forcing Cone - Barrel: Drilled Bohler Steel / Chrome Lined - Minimum Load: 3 Dram 1-1/8oz