Things I liked:This is a very well designed gun. It is easy to disassemble. Very easy to aim. Light trigger pull. The gun has a powerful kick from the blow back. Just an overall excellent gun. Things I would have changed:Wish this gun had the option to also use Co2 Magazines. Extra Magazines for this gun are hard to find. Accessories for this gun are also hard to find. Wish it also had a metal outer barrel instead of a plastic one. What others should know:Gun measures about 9.5 inches in length from the muzzle to the hammer. Trigger guard is extremely long and is perfect for when you are wearing gloves. My hand measures 8 inches from the tip of my middle finger to the bottom of my palms and is about 4 inches wide. This gun fits perfectly and comfortably in my hands.