Okay, I have done fibreglass, I have done paper tubing, now I am delving into the world of phenolic. I am planning on building the X-Caliber but refine it to fly dual deploy instead of CPR-3K (they don't have a mount for the Raven2 which is my altimeter of choice) I will put in an Ebay in a coupler similar to Performance Rocketry, etc.

So since I want to punish this rocket on H-K power, I was considering glassing the phenolic tube and maybe tip to tiping the fins as well. Anything I should look out for with this design?

Also, has anyone tried the wildman injected fin fillets with phenolic tubes?

Thanks in advance,
Chris