Suppressor for Jag arms airsoft shotguns

Just a dinky little side project that I thought would be neat. I designed this for my own personal scattergun, which is the TS version. This thing should fit fine on most of the scattergun variants, though I'm not entirely sure if it will fit on the breacher version, because of the short barrel. If that's the case, making adjustments to the mount wouldn't be too difficult.

to put one of these together, you will need the following:

• some 2 inch abs/pvc pipe, cut to about 160mm. If you want, you can make it longer and just use a longer paint roller. If you do make it longer than 160mm, you won't be able to use the printed baffles though (unless you stuck the files into a CAD software and extended it to your desired length, of course)
• one of these paint rollers, or similar. As long as the inner diameter of the roller is 1.5in (38mm) and it fits inside the 2 inch pipe without flopping around, it will work fine. 
• four screws and matching nuts to hold the suppressor to the mount, and to tighten the mount to the gun. I used 8x32 screws, but once again it doesn't really matter. The holes for the screws are 4.5mm in diameter, so just use whatever fits and works for you

Assembly is pretty simple, just take the end cap of the suppressor and push it into one end of the abs pipe segment. Then take the printed baffles and shove them into the hole in the paint roller. Push it on until the paint roller is against the flared base of the baffles. Then take the paint roller/baffle combo and stuff it into the suppressor, with the flared base of the baffles touching the front cap. Take the rear cap and use the three holes and three of your nuts/bolts to secure it to the mount. It's easier to do that when the rear cap isn't on the suppressor yet. Now you can push the rear cap into the rest of the suppressor. 

The caps should fit super tightly to the abs pipe, I had to tap mine on with a mallet if you ever have any issues with caps backing out, superglue those suckers in.

To mount it to your gun, first remove the front iron sight. then just slide the mount over the barrel. Once it's on, insert the last screw into the hole on the side of the mount, thread the nut onto the other side, and then tighten it down onto the end of your barrel. Hand tight is fine, you don't want to break the mount or warp your barrel.

I measured an average of 60% overall volume reduction when using the paint roller+printed baffles combo. If printed baffles aren't legal where you live, you can still get most of the sound reduction from the paint roller alone. Assembly is the same without the printed baffles, just leave them out.