Thread: Ghost silencer bush, do I need one?

I have just purchased a package deal 223 with a 30cal modular silencer. I have noticed when screwed on there is a large gap (good 6mm all round) between silencer and barrel.

Have looked on website and can see that a blank bush is available.

Will be using on the range initially but suspect would need one for bush bashing etc.

What do you think?

Also, I don't have access to a machine shop, should I get it predrilled, if that's a thing?