OK, not that real though
I like the Idea but I always have the problem of things being unrealistic. Overall good ratings, but I want to point out the problems so you can improve. Also, before you add something, try doing some research on it so it looks even better. Great thing to use your imagination like that.
The Desert Eagle is a large gun. You made all of the details right, but it is too small.
Katanas would not be that good for assassinations (But very cool)
The SR-25 is a sniper rifle that is based off of the M16. You made it look more like a Remington bolt-action. The mags are wrong and you would not sling a gun like that.