I have had this gun for a few months now and LOVE it. The first time I fired this rifle I was blown away by how the recoil is especially for an electric blowback. I love the feeling and comfort of the MagPul parts. I plan on replacing the MagPul hand guard with a rail system(maybe). Definitely one of KWA's best builds. You get the reliability of the MagPul furniture and receivers with the reliability of KWA's internals.
Honestly I cannot think of any except the hop up on mine is messed up, but other than that it's a GREAT gun.
Rating: [5 of 5 Stars!]