Home / AR's / Guntec USA – .625 diameter steel two set screws – Guntec USA – .625 diameter steel two set screws – Category: AR's Product ID: 12528 Description Description Guntec USA – .625 diameter steel two set screws – Related products Redfield Scope Rings – Fits Weaver – Top Mount Bases – For objective lens diameters up to 44mm – High Matte 1″ – Part No. 47332 Birchwood Casey Gun Scrubber – Single Purpose Firearm Cleanter – 10 oz Can VISM Rubberized Grip for AR Platforms – Part No. VG123 Birchwood Casey Tru-oil Gun Stock Finish – 3 oz bottle