NINE BALL Power Barrel 145.5mm / 6.00mm Ultratight bore Hi-Capa/MP7A1 aluminum Bullet type: 6mm BB

Bullet type: 6mm BB

Weight: 28g

For TOKYO MARUI G17/19 Gen4

Highlighted featuresThe AAP01 nozzle spring was made by high quality spring steel

Inner Barrel with Chamber Set  for MARUI G17 Gen4 Gas Blow-Back GBB Series

NINE BALL Power Barrel 145.5mm / 6.00mm Ultratight bore Hi-Capa/MP7A1 aluminum Bullet type: 6mm BBNineball Power Barrel 145. 5mm 6. 00mm Ultratight bore Hi Capa MP7A1 Inner bore width of 6. 00mm with a 0. 01mm tolerance! Designed with an ultra tight bore for higher precision and accuracy! The Nineball ultra 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 ultra tight bore power barrel reduces the amount space around the BB