How to change clicky tail cap?

I've got some GITD tail caps, and I'd like to swap out one of my hosts that has a black tail cap.... how do I go about doing this?

Whats your host?  Most of the host I have, like from jays kits, inside the back part there should be a metal ring with two holes on each side, just stick a sharp screw driver inside the hole and push to the left till it unscrews, ( it should be a threaded ring) and a clicky should come out and your current tail cap.. swap it with the one you want and your good to go
here is a picture to see what I mean

do that and push to the left
Hope I helped

cool, thanks!

No problem, so did I help?

yup