Seidler vs Carver Mount for Glock

[glockoma]

I am building an open class Glock 22 with a G17 Caspian slide and KKM gunsmith fit barrel and SJC Comp. I do not want to use a mount that will require modification to the frame. I will be using a Fast Fire II optic but need some input on these mounts-or others that would work well with this setup(9mm Major) I also plan to use the original G22 for production as well as IDPA and limited. I would also like to know if these mounts work well with the Rescomp CR Holster.

I'd like some positive input prior to purchase> Thanks in advance

Edited December 2, 2009 by glockoma