I have and am pleased with my Primary Arms 3x compact scope.
https://www.primaryarms.com/Primary_...3X_p/pac3x.htm
Or, if you want to spend more for the same scope, there's the Burris ar332.
http://www.midwayusa.com/product/525...-reticle-matte
The great thing about them IMO is that they are etched reticles, so if the battery dies, they're still 3x scopes no matter.
I also had the Lucid HD7, it too is also a great scope IMO.
Hope you find something you like whichever scope you decide to get.