Shotgun stock butt plate extension

thingiverse

Trying to rule out all excuses for my lousy shooting, here is the most serious attempt. I made an extension for the two shotguns in the family, and tried to collect all parameters in a spreadsheet in the FreeCad file so you can modify it to fit your gun. This design is quite fragile due to the geometric constraints in the sketch that makes up the main profile.Try it out with small increments and inspect for errors. You can do whatever you like to make it fit, i.e. add more screw holes and separate recessed screw holes for the extension. This extension is meant to be installed between the stock and the original buttplate. I hope it is useful for someone. I printed it with grey PLA, but will probably make a new version in black PLA when I have tested the shotguns. Normal quality 15% infill, perhaps more infill can be deployed.