I bought a brand new Crown about three years ago. I absolutely love it. I have two barrel kits, .25 and .30. Never had any problems until now. Apparently it has a slow leak somewhere. It will leak down to about 100 bar and then seems to stop. I never fill it over 250 bar. Question is, send it out to have it resealed? Or order the 25 seal kit and do it yourself. I’m almost scared to attempt it. And who would you recommend to do the work if I decide to go that route. Thanks in advance.