The Spyder Pilot is center fed, so there is no need for elbows. Also no spyder elbows would fit because of the new style of threaded feed necks.
The Spyder pilot Acs is a Spyder pilot with an Anti-Chop System. It would be "better" than one without it because it is supposed to chop (when a ball is cut in half by the bolt before it has fully dropped) less paint.
Kingman Spyder.
It will not fit. the Pilot uses 9v.
A custom products Barrel and regulator.
Sins you own a spyder, I'm assuming your cheap. So am I. You want either want a view loader force($30) or a halo ($50 on eBay) also, the pilot sucks.
The Spyder Pilot paintball gun can be purchased for $160 without the scope, with the scope costing an additional $80 making a total cost of $240. These purchases can both be made from amazon.
Try E-paintball.com, ANSgear.com, and the spyder official site.
6 d batteries
Yes, it is a beginner level semi automatic marker.
No, the E-Trigger only fits the Tippmann they're designed for.
About 8-9. Possibly 10-11 with an electric loader.