Need help with a Holo or Red Dot for this scope

[gilfo]

Trying to find as holo or red dot to go on the pictured scope. I have two questions
1-If I place it that far above the bore will I ever be able to zero it?
2-Not looking to spend alot on one is there any available.

Problem I also have is that the adjusting knobs prevent me from slipping on the mount, so it would have to be able to remove the one side and then replace the side portion(hope I am making sense decribing that) to mount. The sight would have to be at least 1" total height to clear the rear adjusting knob.
Hope this doesn't sound to off the wall.
Any suggestions would be greatly appreciated.
Thanks

[Cain]

I don't know how good of quality this is, but it should work for what you want:
http://www.opticsplanet.net/ncstar-r...ount-dmp5.html
http://cgi.ebay.com/ws/eBayISAPI.dll...=263602_263622

Oh, and with the riser you can use pretty much any sight because the clamp no longer has to be removed.