http://www.opticsplanet.net/barska-h...5-6x42-ir.html
Thats the scope I use and its amazing, the center crosshair is illuminated red as well so its easy to shoot in the dark. Isnt to bulky, and has a great finish on it... Heres it ontop of my M4
Its 1.5-6x IR
Sorry for the low res pic