I was wondering if any one has used the Kobra sight on a AR15. They say that they wore made for millitary applications. They also said they are good up to 200 yards. I am going to buy the .50 Beowulf, and put one on it. I have fond a coppany Tthat sells them for $131.45. Their address is http://www.tantal.kalashnikov.guns.ru

John-Sheridan, the Kobra works great on an AR...and Tantal is a super guy to deal with.  I've got 2 Kobras from him, and a PSO-1.  For the AR, get the quick detach mount...I got the other mount, and wish I had the quick release.  Here's a pic:
[img]http://img.villagephotos.com/p/2003-5/188491/M4_1.jpg[/img]

Here'e 25 rounds semi-rapid fire (as fast as I could get away with at my range lol) from my M4gery benched at 100 yards.  I was dialing this in, and ran out of ammo--doh!  One/two clicks left and I'm dead on I think.  All in all, this still ain't too shabby:

[img]http://img.villagephotos.com/p/2003-5/188491/target1.jpg[/img]