Picatinny rail mount for PPS 40mm Airsoft Grenade/Shower Shell

This is a picatinny rail mount made specifically to attach a PPS 40mm shower shell to a KWA ATP airsoft pistol but it should be appropriate for attaching most any 40mm accessory to a picatinny rail. I've included the .scad files for modifications, in particular you may want to resize the top portion to accommodate whatever you intend to use it on.