Right using the gun myself I don't actually agree with most of the comments people put for it for example, too slow fire rate, too slow reload speed and power. Everyone needs to remember this is a sniper rifle and you can not give it too much otherwise like some have said, it will tip to the overpowered side. As I have seen on this thread, the gun is made to be inbetween the LAR and the xbow. This at moment suits it's position very well.
I'd suggest if anything a very small change to the damage. A slightly higher penetration through the zeds and a deffernate change to the sound. It sounds so punie when you fire it when mentally you know it's ment to be a great weapon! Please do change the sound but an overall weapon, it's nice. Congrats to the author.