Maple Leaf 6.04 Crazy Jet Inner Aerodynamic Barrel for Marui / Stark Arms / WE / KJW GBB Pistol (91mm) Category_Cylinder Set (Bore-Up) High-Speed Gear Set (GE-02-06) for

High-Speed Gear Set (GE-02-06) for high efficiency！

- New System 7 design means more powerful blow back hard kick

M&P's removable backstraps are super soft and require a gentle touch

Suitable for Marui / WE / VFC / KJ G-Series GBB

Maple Leaf 6.04 Crazy Jet Inner Aerodynamic Barrel for Marui / Stark Arms / WE / KJW GBB Pistol (91mm) Category_Cylinder Set (Bore-Up) High-Speed Gear Set (GE-02-06) forSuitable for Marui GBB Pistols 91mm Length (M&P9 XDM GBB Pistol) 6. 04mm~ Inner Diameter Pressure diverting design, openings in stainless front sleeve divert high pressure gas, surrounds actual barrel opening to guide exiting BB along its flight path, resulting Copper Build Material < All Available Length >