DNZ Game Reaper Integral 1-Pc Mount Marlin 1894/336 Med S/S Style: Integral Application: Marlin Finish: Stainless Material: Aluminum Type Of Rings Needed: None Rings Included: Y Other FEATURES:: Precision MACHINED From A Solid Block Of Top-Grade Billet Aluminum,Custom Made To Fit Each Firearm Type & Align PERFECTLY With Its Receiver Other FEATURES2:: 67% Lighter Than Comparable 1-Pc Mounts,4X The Threads,And Precision Socket-Head Cap SCREWS For Absolute Strength & Security,Made In The USA Type: One-Piece Height: Medium Finish: Black-Matte Tube Size: 1" Material: Aluminum Manufacturer: DNZ Products Model No: 12042S