For OP my current "Magfed" setups are.
Duel Tipx with 10 zeta mags. Cheap belt with two Bulle p90 double pouches that can hold 4 zetas each. 12grams in a an elastic wrist band i made.
Duel Tibby's with 1 extended mag each, home made belt with elastic loops to hold up to 11 10round tubes and 6 spare 12grams.
Belt with two dump pouches to hold 10 cyclinders and either single or duel wield DRV. This is currently my main first strike setup, tibby is the back up first strike setup. Newest addition to this one is the a pair of Sharktooth HH rifled barrels so should be a bit more accurate at long long range now (hopefully)
GoG eNMEy with BT/Empire Sniper 10 round spring tube and 26ci tank and the same belt i use for the Tibby setup. This is my loaner/easytime/funtime setup and go to for especially cold days or when the other markers are all invariably leaking as pistols like to do sometimes. The tube and feed neck can hold up to 15 rounds and the first 10 and springfed, last 5 are always gravity due to the feedneck drop.
I say magfed in quotations because most of these setups have come from experience playing none magfed games. Hence why i don't use magfed rifles, too heavy vs spaceguns.