3D MODEL DESCRIPTION I mounted this parts on my Glock gen.3 35 SC. This kit add to the pistol Three picatinny slide rails. I studied this parts for Glock with a long barrel like model 35 ecc. but I can studied this parts also for others model. I suggested material ABS or ASA. Use the tap to thread the holes, I don't use insert, and the screws work good. For type of screws see the pictures.

3D PRINTING SETTINGS Nozzle 0,4 Layer 0,2 Infill 80% or more support grid 20% is not needed for side picatinny with brimm.