Tech Sights Ak Rear sight option???

[Cajun_arShooter]

HI all recently I was interested in buying a dust cover mounted rail for my Ak , initially i wanted the rail just so I could re-locate the rear sight(I think I can benefit from a longer sight radius) so I ordered the Parabellum Armament AKARS Rail from Aim http://www.aimsurplus.com/product.a...m+Armament+AK+Adaptive+Rail+System&groupid=64

, unfortunately when i received the piece the replacement top cover was just a few millimeters too short to fully engage the slot in the front and I had to sent it back no biggy , I kinda gave up on the putting a rail on the ak considering all the bad reviews but I still was interested in extending the sight radius but there really aren't many options.
I did some digging and found this http://www.tech-sights.com/ak.htm

. Anyone ever heard or used it ? Maybe something similar ? I think I've seen Ak's on Sons of guns with sights in the rear but after looking on their website and on Rifle Dynamics site I've come up with nothing , any ideas? Your input would be great , thanks.

 

[kcinnick]

I have a couple of .22's with tech sights on them, great for practice shooting, but I don't think I would put them on an AK.

 

[Scott.Thornton]

Been researching for my sks-m and so far they are looking like the option I am going with. People seem to love them.

 

[Cajun_arShooter]

I have a couple of .22's with tech sights on them, great for practice shooting, but I don't think I would put them on an AK.

Why not ? What are your opinions of them?