Pistol Barrel Training Safety Plugs (semi-auto)
thingiverse
These are designed to be placed into the barrel (through the breech) of your favorite semi-auto pistol, allowing you to safely use your real pistol for training. The chamber is obstructed and prohibits the insertion of a live round. The barrel is plugged with a small nub sticking out of the end to let those training with you know that there is no way your gun could be loaded. Files are named as [caliber]_[barrel length in inches]. Each plug is 1/4" longer than the stated barrel length to allow a small bit to show through the muzzle. This also makes it easy to remove; just push. There is no rim and these are not grabbed by the extractor.
With this file you will be able to print Pistol Barrel Training Safety Plugs (semi-auto) with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Pistol Barrel Training Safety Plugs (semi-auto).