my two cents:
I've had 2 revolvers, the TM one failed due to flimsiness, bad mechanics and leaks.
I've had one Hicapa (TM 5.1) I was quite satisfied with it, but it's hard to find extra mags and they do sometimes leak.
My second revolver (tanaka) is the most efficient for the following reasons:
-no blow back, so only one refill of gas gives you more than 50 rounds.
-because of that, it's relatively silent and VERY precise.
I've had many unexpected hits because of that precision.
-you don't have to carry extra magazines that will eventually leak or need some maintenance, and make your kit heavier.
you only have 12 rounds, and they're a bitch to reload but it's not too bad.
__________________
|