We were practicing tonight and I went to screw in the air cylinder and it was incredibly difficult to tighten. There were about 3 easy turns like normal and then it hit a wall. I thought maybe it was cross threaded but I can't imagine that with the FWB. Now it's a constant problem, I cleaned all the threads and relubricated. Nothing looks flat or bent. I did notice it hit a wall where I could turn about 1/4 turn but then when backing out it was brutal for about 1-1/2 turns.
Any thoughts?
FWB 700 junior air cylinder question
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