Holographic or Red Dot Sights?

[Mike Fontaine]

Hey Guys, Now that I've spend all my money (almost) on my new Walther GSP Expert 22LR, I've discovered that open sights are not going to cut it. (I've used open sights for years but there is a definite advantage to the electronic sights). Anyone have any experience with holographic or red dot sights for 22LR? Something that would be compliant with NRA Standard Pistol Comp.
Thanks, MIke

 

[TScottW99]

I have shot a Ruger MK II with a Doctor sight...

http://www.opticsplanet.net/docter-red-dot-sight-third-gen-35-moa.html

and really liked it.

Burris has one similiar along with several other companies.