Things I liked:I like this gun, overall it is well built and functions well. It closely models the real gun, and just about as heavy also. Things I would have changed:Anything that increases speed is a plus for me, I dont really play airsoft games, I am more of a target shooter and could appreciate a little more range. What others should know:the only negative to my entire experience is that just after purchasing one of these fine models from Pyramyd air through e-bay, I wanted to buy a second one but found that Pyramyd air had increased the price by $20.00 on this gun. I'm not saying it aint worth it, but just bad timing and it would be nice to buy another one at the same price.