bruizer bandit the old school one
aci 2 piece barrel steel / alumin,
stock x chamber
20 oz CO2,
12 volt revy w/ x board
for some strange reason brass eagles work well, any large bore paint works fine
light weight for a steel barrel, and fairly consistent
for a combo barrel the zero gravity is very light weight. this is true comparing it to many of the other more popular options. it is still a well made barrel that i've used and abused for years. the best thing i'd say about the barrel is that its also in cost about half as much as other combo barrels. of course the tip is glued on, so theres no swapping. theres lots of porting so the barrel is quiet.
its a great way to improve a stock marker without spending much.