Originally Posted by Amos
No, you don't oil or grease inner barrels.
never grease or oil your inner barrel. the BBs stability is governed by the cushion of air behind it. any debris in the barrel or inconsistencies to the surface will disturb the cushion of air and cause the BB to destabilize. the BB doesn't touch the inner barrel as it travels down it, so it's pointless to make the inside of the barrel slick. it just needs to be clean, smooth and uniform.