suppressor
thingiverse
this is a monolithic suppressor from modern warfare, to fit onto the gun just put a rod through the middle and glue it in place
Download Model from thingiverse
With this file you will be able to print suppressor 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 suppressor.