TAS Sights?

[1boxer1]

Has anyone tried these sights?

http://www.tas-sights.com/

Most reviews say they are pretty bad, but most reviews are on the older side. Perhaps there have been inprovements to them.

Also thinking of these Advatage Sights:

http://www.advantagetactical.com/index.htm

Reviews look good.

[RYT 2BER]

I've seen these on the internet but I like you read some bad things..

I have mepros on my 23 but I'm considering either big dots or black back for my g27.. maybe I'll give these a go as they have been redesigned this year