Things I liked:Nicely complements my P22 from Walther for dry-fire practice at home. Things I would have changed:This is my second one, and both are broken. This one died within a single clip of pellets. The older one a friend broke, so I wasn't certain this was a problem until I got a second one. All I did was cock and fire it, cock and fire it, until it broke before I finished the clip. What others should know:If you get a good one, these are great.