Red. is your name by any chance a play on Fred-109's name?
Always cool to see custom works, keep going man!
Edit: Read up on the OC (Original Character), but had a few issues with his gun.
"His favoured weapon is a custom sniper rifle that he built himself. It operates using electromagnets to propel a projectile several times the speed of sound, hitting the target with pin-point accuracy. Because there are essentially no moving parts, this weapon is almost silent and proves very useful on his covert missions."
Even if the weapon itself is silent (which, in a manner of speaking, all firearms are silent aside from the sounds of clicking and clacking), the bullet is traveling several times the speed of sound. This means the bullet would have to break the sound barrier. That can be very loud. Just my thoughts on it.