the Rs is a good reliable design.
Disassemble the gun, and replace the back cap with the stock or take it to a paintball store, and ask them to.
A paintball gun
You can purchase a Spyder Paintball gun directly from the Spyder Paintball website. There are also options for new or used Paintball guns on eBay. There is a wide variety to choose from.
.68 caliber. the paintball standard.
as long as it is spyder threaded yes
Standard .68
Spyder MR100 Pro is the RIS Quad rail system that fits the Spyder MR1 paintball gun.
There is no "ak-47" paintball gun. there are many companies that make guns that are styled after the Kalashnikov series rifles. On the same note, Spyder makes several models of paintball guns, which vary from beginner "wallmart guns" to decent enough middle classed markers.
beginner.... spyder, kingman once you get advanced more like an angel or dye
no. only if the title of your paintball marker says "electra"
Any Spyder threaded barrels.