Originally Posted by jpurcha
If you have the 46AX try it first, why put out extra money. If you don't like it, then change to the 55 if required. The bolt hole pattern is identical which doesn't matter bacause the Kaos arf uses a clamp mount.
I have the Tower Kaos setup with the OS 46La. (Not flown yet).
Jim, That 46LA isn't going to do it for you. Send me a PM if you'd like, I have several OS40FSR's, a 45FSR, and a couple of 46FX's that will make that Kaos scream, Shoo