Airsoft Optics Protector Lens Riser

I had my Scope on riser for a long time and i always had a tiny gap between the top of the polycarbonat and the top of the scope. I re-drawn and modified the original mounting solution, it should still be compatible with the original RIS part. This makes the covered area about 5 mm higher just enough to cover most scopes and red dots on risers. For assembly you will need 2 pcs of either M3*3*4,2 or M3*4*4,2 heat inserts for longevity and secure mounting As a request i attached f3d, stl and step files now that include the whole assembly.I strongly recommend to buy a the original steel assembly first just like this one: https://www.amazon.co.uk/RALSPEC-Airsoft-Protector-Holographic-Picatinny/dp/B0CM17642SIf in any case you still want a full 3D printed one i also added one version thats strongly modified to be 3D printed and attached to the replica directly for this version you will need extra hardware: 1pcs M4x40mm socket screw and m4 hex nut