Proto m7 matrix
python compression barrel kit
stock proto barrel and dye boomstick
Cheap, increases acuracy and air efficiency, allows use of any barrel for your gun
Only comes in black( which works for me)
I just bought and tested it out today but I am already extremely happpy with it. with the black barrel on my gun you can't even tell it's on there. it's only 2 inches and lite so it doesn't add any drastic length or weight to your marker. the multi inserts allow you to match up to your paint size increasing accuracy and air efficiency. I puth this on and my grouping shrunk in half if not smaller than that even. the differance it made in accuracy was definately very noticable. it's also cheap, at $60 brand new it's way cheaper than anything else out there like the freak or evil pipe kit. I recomend u check it out. yeah i know it doesn't have as many inserts as the freak but I really don't feel i need any more than what it gave me.
Cheap, Improves accuracy dramatically, and improves air efficiancy while allowing you to use any barrel u already have or might get for the gun.