No. Since you will not be able to apply a consistent coat all the way around, trying to lubricate the inside of your barrel will greatly decrease accuracy.
Aftermarket barrels. A longer barrel will get your paint into a smaller spread. Try Stiffi, Smart Parts, or Dye barrels.
Almost all barrels are made with a slight overbore. Too much overboring will cause the paintball to lack power.
no, there are single piece barrels that are just one piece of (typically) aluminum, 2 piece barrels that split in the middle and then barrel kits which have multiple pieces
Two piece barrels allow you to change the diameter of the bore, which lets you fit the paintball better, leading to more accuracy.
The Custom Products 2 Piece aluminum barrel. It is only $60 and has the same accuracy as most $100+ barrels. It also has five available bore sizes, and comes in 10 12,14,16, and 21 inch lengths.
Pistol barrels range from 2" to 12", and almost every increment in between. Longer barrels increase accuracy, shorter barrels make for more compactness.
Many websites have information about paintball barrels, as well as other aspects of the sport of paintball. Some such websites are PaintballInformation and ChoicePaintballGuns.
Any Spyder threaded barrels.
why is this marked for paintball.....? and to answer your question..... no
Autococker threaded.
for each single shot markers themselves are not any more accurate than any other marker, the barrel can help with accuracy and shooting good paint is the easiest way to improve your accuracy. player skill is also a large determining factor, now if you are shooting a string of paint you are going to want a marker that has as little kick as possible so you can hold it as steady as possible, in which case look into a spool valve marker as they have the least kick out of any design
twister makes barrels in all the standard threads.