I've just received a beautiful SS25, and there is one issue I need to take care of before it goes to its next owner. No matter what I do, cocked or uncocked, she leaks down the barrel. I've done my due diligence, read the stickies, and of course have become indoctrinated by the manual that TF lovingly created and had blessed by Velcor. OTHER THAN the valve seal and making sure that the pressure isnt' too low, is there anything else that I need to check?
I remember reading in this forum that there was a change made to the lower tube for SS25's that eliminates the likelyhood of this occurring. To the best of my memory, it had to do with changing something that was Delrin to something else.

Any ideas?