Most systems will fit adjustable feednecks. The only major size differences are .50 caliber hoppers, and the tippmann cyclone hoppers, which have very large feedholes.
Sadly no. The Spyder triggers will only work on spyder guns. Though, it is sorta a waste because the rocker trigger is illegal at most fields. This is because of the double microswitches.
There is no Spyder III.
Everything except for cyclone feed hoppers.
Yes, they accept all spyder threaded barrels.
there are no hoppers that are just for speedball or just for woodsball, as long as it has a standard neck like 99% of hoppers out there do, yes it will work
yes. I have it on mine. Very easy to install
Only spyder threaded ones would work
It's a spyder clone. So youtube up some how-tos on spyder maintenance
It should come with one on it, but any adapter will work, they all have the same threading.
Apex tips need an adaptor in order to work on a non-apex barrel. if you are just trying to buy the tip then no it will not work. if you are buying the apex barrel with the tip already on it, as long as you get it in spyder threads it will work just fine
Carry guns? Yes, generally. Work in the civilian population? Not generally. NCIS stands for "Navy Criminal Investigation Service", and they only work on cases that involve Navy personnel.