3D MODEL DESCRIPTION This parts fit on Glock 17 gen.3 This kit add to the pistol Three picatinny slide rails.

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.