steve close

Hello all, Trying to find out about this xs-79 gas seal, ive gone through about seven bottles ( 88gm) because of this bloody seal, so i brought a couple of adapters for it, but, NO, they dont hold the gas either, i wish now i never brought the bloody thing, so now im buying the 78,much better with the gas, any help on this matter please,or shell i take the grinder to it,would be MUCH appreciated, good hunting, and many thanks