007 Rifled Barrel Short For Nerf (With Safety Tip)

This is a shorter version of the long silencer (https://www.thingiverse.com/thing:2661597 )
Another fusion of two awesome designs firstly
https://www.thingiverse.com/thing:1947646 awesome for the nice tight fitting locking ring and the aggressive rifling in the barrel
Secondly
https://www.thingiverse.com/thing:2216835 awesome for its interchangeable tips