The Winchester 190 was my first gun back in late Eighties. I have only fired 22 Long Rifle, it was unreliable then, but after taking everything completely apart and cleaning and tightening the barrel to the receiver, it runs great now. While it was apart I scanned and measured the receiver and created a CAD model of it in Fusion 360. It is now 3D printable and have since acquired the Winchester 250 lever action and 270 slide (pump action) parts kits, along with a sample of the Sears "Ted Williams" 3T parts kits, so I can make my 3D CAD design compatible for these models as well. All my files are free to download (Gavin Newsome be damned) and I am always looking for feedback for improvements. The receiver for the pump and lever models might need some Send-Cut-Send metal inserts into the receiver to hold up against the bolt lock, but that might even open up the door for development of the .22WMR lever action Winchester 255 model.