Hi need some help, bought a new Nemesis X I put on the first canister was able to shoot in my red dot, hower when I finished i could hearing a hissing sound coming from the barrel, and the barrel to touch was pretty cold, even around the mechanism it was cold, next day CO2 finished. was reading up on it and got some Pellgunoil and put a drop on the new canister on Friday night at the range, listen and no hissing from the barrel, shot one full magazine and there the hissing is back.

Very disappointed with this new purchase of mine.

I have emailed Vector Air but waiting on a response, maybe someone else here could help me?