About this 3D model

For sight use only RMR or similar sight with glock base.I make 2 version: for small and large printer.Small silinder use as barel or spacer, you can cut it. Infil 40% or moreABS This model need few trimming so mechanism works, visit this link fo turorial with pics:http://kscpart.com/simple-style-kjw-mk1-ruger-upper-3d-print/ http://kscpart.com----> KSC/KWA, KJW spareparts webstore, ship worldwide