GAUGE: 12 - CHOKE:CT-5 - BARREL: 30 - CHAMBER: 3 - Receiver Black - ARISTA ONE logo on sides MAN UC HASSE logo on Bottom Plate - Receiver Markings Serial Number - Marking Dimensions Left Aligned 1.8mm Height .08mm Depth Hidden Under Top Lever - Trigger Black - Trigger Guard Black - Opening Lever Black- Safety/Selector Black - Extraction Type Extractors - Barrel Black - Rib 7mm Ventilated Top Rib Ventilated Middle Rib - Sights Red Fiber Optic. 3mm - Chokes Beretta style chokes - CT-5 Cylinder Improved Cylinder Modified Improved Mod. Full - Modified choke installed top barrel; Improved Cylinder choke Installed bottom barrel - Extra Chokes and Choke Wrench in Plastic Case - Stock Black Synthetic Adjustable Comb - Recoil Pad Black Rubber Micro Pad - Forearm Black Synthetic - Swivel Studs Yes European Style - Barrel Markings Left Side - Trinity 1112ga 3 Inch - Made in Ti.irkiye by Kayhan/Khan - Right Side TRISTAR - N. KANSAS CITY MO - Note Depth must be .08mm Letter and Number size must be 1.7mm