UTG ACCU-SYNC 1" Medium Profile 34mm Offset Picatinny Rings (FDE) - UTG ACCU-SYNC® 1" Medium Profile 34mm Offset Scope Ring Mount for a Precise Fit on MIL-STD-1913 Picatinny Rails • Precision CNC Machined from Aircraft Grade Aluminum and Finished in Flat Dark Earth Cerakote® • Significant Lightening Cuts to Massively Reduce Weight Without Compromising Durability • Radiused Edges and Corners to Prevent Snagging, Scratching, or Tearing of Other Gear and for Effortless Access to Scope Windage and Elevation Turrets • Single Mount Utilizes Locking Torx Screws and Square-shaped Integral Recoil Stops For a Secure Zero Hold • 18mm Saddle Height, 34mm Offset Distance, 100mm Base Length, Medium Profile Fits 1" Tube Optics with up to a 61mm Outer Objective Diameter • Includes a T20 Torx Wrench for Simple and User Friendly Installation