Maple Leaf - Crazy Jet GBB Barrel - 6.04mm - 97mm NBB Drop-in 2nd spring and additional

Drop-in 2nd spring and additional spring housing design

Ready for Green Gas (HFC22)

A new design nozzle valve which can smooth and enhance gasflow

Excellent Cold-Resistance

16mm Clockwise Barrel Thread

Maple Leaf - Crazy Jet GBB Barrel - 6.04mm - 97mm NBB Drop-in 2nd spring and additional97mm 6. 04 Crazy Jet Inner Barrel for GBB Pistol G17 G18 P226 The Maple Leaf Crazy Jet Barrel is a new design barrel. Maple Leaf designed a barrel where the end is wider compared to the rest of the barrel. At the end of the barrel the air will pass the BB and come out first and when the BB comes out of the barrel, the air stream pulls the BB in a so called jet stream. This will have less resistance on the BB and will NOT decrease the velocity but