Maple Leaf Crazy Jet Inner Barrel Chamber Set for Hi-Capa series - 123mm barrel

A set of an innovative barrel and a precise hop-up chamber with ML 70 hop-up rubber and I-Key delayer provide increased range, surprising accuracy and precise regulation of the projectile's flight path.

Crazy Jet Barrel Maple Leaf is a barrel with a completely new design.
Maple Leaf designed a barrel whose end part has a double wall.
When the bullet passes this peculiar collar, gases pushing the bb have the ability to travel with this collar.
These gases form an air tunnel with a ball in the center. This tunnel "paves" the bullet path. It makes it resistant to weather conditions (humidity, side blow), while increasing the accuracy and range.