I have something similar that I had on mine for a while. Its a pretty decent scope the only reason I took it off was because I upgraded to a Trijicon ACOG on my m&p 15 and put the Aimpoint on my .22. The scope is made by UTG picked it up at a gunshow. I didn't notice until I got home and checked out the box that it was designed for crossbows and air rifles. But it worked great on my rifle I actually was just recently talking about yanking the aimpoint off and selling it so I could put the UTG back on. Crazy I know but its really not a bad little scope.

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