Things I liked:I put this scope on my Sig Sauer 522 and it fits my needs pretty closely. The magnification is good enough to where I can see the small .22lr holes on my target at the range up to 50 yards away. After that good luck. The 36 reticle colors is unique but I try to stick to the usual red or green. I do Like having the extra colors though 'just in case'. It fits well on my rifle. The scope mounts fit perfectly. The feel is good and the flip up covers work well. Has held zero after 300 rounds through it. Excellent value for the price! Its no wonder they can't keep these in stock! Things I would have changed:It took about 20 shots to zero at 50 yards as it was low about 3 inches and to the right about 2 inches which I feel is a lot right out of the box. I was worried I wouldnt have enough adjustment to lift it that high but it did. Also I wish the SWAT/Side parallax adjustment knob was a little bigger so I could make adjustments easier. I ended up buying the optional 80mm knob to make things easy on myself since the adjustment otherwise requires some effort not to mention it lets me fine tune focus easily.