Maple Leaf 6.02 Inner Barrel for GBB Pistol - 91mm Gun Type_Assault Rifle Long It provides several advanced features

It provides several advanced features such as a three round burst

A big advantage is that there is no need to use any additional wires

Holds scope/dot-sight in one wide-body ring

this chronograph is capable of calculating your gun's velocity

A set of genuine Krytac selector switches for Trident models

Maple Leaf 6.02 Inner Barrel for GBB Pistol - 91mm Gun Type_Assault Rifle Long It provides several advanced featuresThis tight bore barrel from Maple Leaf is a great way to increase the accuracy and FPS of your pistol. The barrel measures 91mm in length. The inner diameter of the barrel is 6. 02mm. Remember to use only the highest quality BB's with this barrel as due to its tighter bore, jams and mis feeds can happen with low quality BB's. Always test your FPS after installing to make sure your pistol remains under the legal limit in your region.