After 3000+ rounds through my 995 the on/off battery nob ontop came loose and fell off my Red Dot Barska 50mm. It preformed well and I was very happy with it until it broke. I may have gotten a defective scope or it may be the quaility of the Barska, I am unsure. But I wont be buying another one to find out. I dont want to pay more for my optics than I did for the 995. So what are you using and are you happy with it?