Pros:

+desert rifle, when use ammo packs, the rifle shoots 3 bullets every time, does the same damage.
+weapon damage increased
+fire rate inceased
+crossair doesn't become bigger when dragged like a smoker or walking

Cons:

-shotguns have 100 shells before reload, still very long reloading
-the magnum does no damage to special infected
-m60, nothing changed
-the normal smg, also nothing diffrent
-the weapons like the mp5 and all, nothing changed either

Conclusion:

epic mod, 2 bad about the shotgun and magnum, i like those weapons