Bascally any RPS work fine, and i used zap, and diablo and they worked great as well
Easy to clean
Pretty much nothing, i guess it is a little bit heavy.
I got this back when I first started paintballing and was using a spyder sonix. One of my friends had the same gun as me but with a stock barrel, so we decided to fire side by side, and the difference was incredible. Then someone else with a tippmann 98 and some other $50 14" barrel started comparing with mine. Mine was still more accurate. Yes thats right, his $150 gun and barrel were not as accurate as my $100 gun and 14" progresive
This barrel is great for any paintballer, woodsball or speedball, with any quality paint.