Quick review... Picked a used one up yesterday after shooting a friends a few times. Overall impression is that it is a nice little pistol. It is fun to shoot, fairly accurate and fairly reliable. It is pretty comfortable in the hand and comes with a couple replaceable rubber grips. Sights are pretty decent and the long double action trigger pull isn't too bad. This is a double action auto which will shoot single action. It has a thumb safety which is also a hammer drop. They typically come with two mags with flat and extended mag plates that are switchable. Mine had an extra mag with it as a bonus. Negative is that darn magazine disconnect safety. I have that on my LC9 and as a result I think this SR22 is the last Ruger semi auto pistol I am going to buy. It is really, really irritating not to be able to dry fire without a magazine in place. Besides plinking, this one is intended to teach pistol shooting to my younger nieces, nephews and my grandkids. It is close enough to the style and function of a centerfire pistol to be of some use. I had a cheap Uncle Mikes holster that it fits and the two extra mags actually fit in the front pocket.