you can take them appart and clean them but it may not help this problem,this has happend to me it worked fine for about 4 months then was just going through my modes firing my marker and it just started leaking from the exhaust port.Stripped and cleaned it but still leaked
ive just taken it off now carnt be botherd with them,been through 2 of them in a year and one clippard one which didnt last a day
i just dont have any luck with them.