proteam sleeper with power feed,orracle bolt,black magic in line reg.,outkast lpr ,sto ram,bomb 3 way,
anything thing you want
flexibility- can use any paint
I'm amazed by how accurate this little barrel is.It shoot as well as my 12 inch CP.Accuracy at short and medium range was great.But is suffered at longer ranges.But it 's only 8 inches so I can't fault barrel.The inserts are made of steel ,coated Teflon and are very smooth and slick.The inserts fit into the barrel very precisely with not slack or wobble.
It's a great barrel system selling at a good price.Just make sure that they have in stock when you order