Huge positives: Ships same day from Texas, so I received it weeks before a similarly priced item that I ordered same day and is coming in from overseas, they shipped not just with batteries, but TWO sets of batteries. Texas Precision Optics did a great job with this, the tapered front bezel lets me use it in . 38 revolvers, .380 pistols, 9mm and 9mm Makarov. A very useful tool. I ordered it mainly to zero the laser on my Ruger LCP, but now I find I can do much more with it. Very happy with this purchase! Works ALL the time.