Nine Ball 6.00 Inner Barrel for Marui M9A1 Ultratight bore (114.4mm) Category_Adjustment Wheel Set combined with a unique and

combined with a unique and superior retention system

: GLK-148(E)BK

: GLK-99G(BK)

Item Weight  930g Major Color Black Length 276mm Blow Back Yes Hop-up Adjustable Shooting Mode Semi-Automatic Magazine Capacity 25+1 Rounds Bullet Type 6mm BB Pistol Power Source HFC134a &amp

Suitable for Tokyo Marui M

Nine Ball 6.00 Inner Barrel for Marui M9A1 Ultratight bore (114.4mm) Category_Adjustment Wheel Set combined with a unique andNineball Power Barrel 114. 4mm 6. 00mm Ultratight bore M9A1 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 to