Things I liked:Solid feeling. Removable handle (though I almost didn't believe it - it looks molded on). Good fire rate. Things I would have changed:Blowback is barely noticeable, and it's what I bought the gun for. Also, the dust cover sometimes snaps down, sometimes doesn't (an I can't figure out an adjustment to correct it). Doesn't shoot as hard as the Echo 1 guns in my collection. What others should know:Though I'm disappointed with the blowback, it really seems like a nice package.