Thoughts on Vortex StrikeFire II

Vortex StrikeFire II; I am thinking about getting one of these to put on a Smith and Wesson M&P 15-22. Does anyone have experience with these scopes?

I had one on a 50 Beowulf and it held up just fine. I do however like the aimpoint pro better.
For the 22 ar it should be just fine!