Nineball Power Barrel 87mm/6.03mm Tight bore Glock 19 Magpul Umarex holds the worldwide exclusive

Umarex holds the worldwide exclusive HK-Trademark and exterior design copy license for use with this product

-- The Heckler & Koch HK 45CT Gas Blow Back is hot property on or off of the airsoft field

20 gram BB

This is our attempt to give more people the option of using brushless tech

Nineball Power Barrel 87mm/6.03mm Tight bore Glock 19 Magpul Umarex holds the worldwide exclusiveNineball Power Barrel 87mm 6. 03mm Tight bore Glock 19 Inner bore width of 6. 03mm with a 0. 01mm tolerance! The Nineball tight bore steel barrel for gas blowback handguns is the result of all the accumulated technologies and experience gathered from the Prometheus EG barrel series. The Nineball tight bore power barrel reduces the amount space around the BB to increase the overall air pressure behind the BB itself. Reducing as much possible air loss