dinosaur skull flash hider

In order to get the best results out of the threads i suggest printing upright.

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/fskf89vF9aG

this is a airsoft dinosaur flash hider made from:
http://www.thingiverse.com/thing:741776
http://www.thingiverse.com/thing:776201
http://www.thingiverse.com/thing:373367
I recommend printing in orange or a bright color to keep airsoft legal.
Please tell me of any defects or problems.
Thanks!