Refine gun cosmetics (this doesn't include the name-appearance, considering that a separate issue). This is mostly for graphical enhancement and look/feel.

There is a more important issue, when sneaking, the fire rate of the gun increases substantially for no apparent reason. Trying to isolate the source and fix it, as sneaking is a component of the gun's recoil/knockback function; in general, I don't want to be forced to remove sneak-fire as an option.

Set position resets your bounding box. When sneaking it causes bizarre behavior (stuck in blocks) - one of the causal side effects of being stuck in a collision box with a block is that apparently your cooldowns refresh faster. Who knew? Resolved.