Which O ring needs replacing on the shotgun and how accessible is it?
Is this something a newbie to airsoft can be reasonably expected to do for themselves or will they need to pay a tech to do it?
Is this something a newbie to airsoft can be reasonably expected to do for themselves or will they need to pay a tech to do it?
In terms of fitting, it should be relatively straightforward, watch a youtube tutorial and should be good to go