I like having my hicapa with a short mag, and depending on the day/how I feel/etc 3-4 more extra mags on by belt; 1-2 of those usually being hi-flowed
I dont like carrying bbs or gas as they will either make more noise or bog me down slightly; and pistol primaries wont exactly win any suppression fire battles, so I stay away from such engagements and reload mags/gas up between games or when Ive been shot
to this date, Ive only put in the 4th mag once when I managed to cut through the enemy's flank
pistol primaries have speed, manueverablilty and the ability to deliver shots from weird ass positions compared to longer guns as advantages
so gotta capitalize on those as much as you can, IMO