I just bought an ECHO Carbon 6wt rod, which they list as a fast action rod, to use as my new streamer rod.
I have a reel with 7wt sinking line on it that I intend to use with this rod. I have not received the rod yet to test cast it at all.
The reason I ask this question is because I had used that 7wt line with a 5wt medium action Scott rod a few years ago and I ended up snapping the rod while casting!! The rod is a lower end Scott model and it was repaired once, so it may have had nothing to do with the line I was casting. It could have just been my poor casting ability with heavy flies and a heavy line. Not sure . . .