KM Headband - USA Barrel Swabs Players that upgrade to the

Players that upgrade to the MRT HE Pro Series Phenom Bolt will see significant increases in efficiency and the elimination of ball breakage typically associated with the stock Phenom bolt

This allows the pad to flex with your Elbow rather than hinder the Elbows mobility

actually yielded worse efficiency and a loss of up to 15 fps compared to a bolt with the proper cup seal

this throwback from old off-the-shelf pneumatic components has no place in the modern paintball marker as it limits both intelligent bolt-head design

KM Headband - USA Barrel Swabs Players that upgrade to theKM Not only do they make the straps we all know and love, they make fantastic headbands as well!