And because it's mass, basic physics tells us that it will be affected by gravity to produce a weight value.

Thanks once again

As a rule of thumb, higher is more. There is virtually nothing in CC that has an inverse relation with the value of the variable. Some of them miiiiiiiiight have some pretty weird relations (i'm looking at you, Sharpness!), but if you want more of anything, make the number bigger. Also, everything involving a concrete amount of time is defined in milliseconds, and everything related to rate of fire is rounds per minute. General reference list of boredom:

RateOfFire = Rounds per minute
ReloadTime = Time spent reloading in milliseconds
RoundCount = Number of rounds in the magazine
NormalTravelSpeed = Arbitrary(?) value for walking speed, higher is faster
GibWoundLimit = How many shots the object can take before breaking
GibImpulseLimit = How big an impulse it takes to break the object (impulse is defined as mass * velocity), newtons third law applies as well (action = reaction)
Mass = Object weight in kilograms

Don't worry about asking too many questions, people here are generally helpful, if a bit callous at times.