Halo Reach Magnum (ANOTHER UPDATE)

Alright, well I decided I wanted to try and make a magnum. I did, and I liked the out come. Credit to those who feel they need it. Although I built this just by printing out a picture and used that the whole time. The picture I used it in the photos so you can compare the two and see how I did. Sorry, if it isn't the best magnum, but it's what I came out with.
Also, it does fire, but it's single shot. It gets 40-50 feet, but I built this more for looks than function. Tell me what you guys think and don't forget to RATE, COMMENT, and SUBSCRIBE .

Update: I now have the bottom laser pointer more accurately curved to shape of the real gun.

Update #2: I have now made the pistol more compact so it's not as large as before. Yes I know I don't have that extra length behind the handle like in the reference pic, but it's the only way to make it work. Also It can now shoot a bit farther because the ram hits closer to the end of the barrel.