Things I liked: VERY fast rate of fire. Realistic feel and weight. Semi and full auto abbility. Pretty good FPS with .2g BB's.
Things I would have changed: The sling mount is extremely annoying if you're not using it. Make the gun a little easier to open up.
What others should know: Make sure to get polished .2g BB's and a spare mag or 2. This gun jams kinda easy if the BB's aren't good and you run out of ammo really fast. Despite the minor issues, this is a great gun and is a must for snipers