Pro: fast reload, convenient for battles. Just a quicker wind up of a hi-cap
Cons: ive known people to have many jams, feeding problems, and string breakage.
Well, that just about sums it up. Lol
But, in my opinion, i prefer hi-caps. Since its basically the same thing, just dowsnt have the string to wind it up.
As for what sarge said, it only accounts for the milsim games. Places like fightertown, and most desert games. A hi capacity mag is what you want to go with. But, its always nice to have a few standards and mids as well. Just in case
Its all matter of opinion though. Best thing to do, is buy one, just to test it out. Or see if abuddy could lend you one or two.