Maple Leaf Crazy Jet Aerodynamic 6.04mm Inner Barrel w/ Autobot Hop Up Chamber Complete Set for Marui Hi-Capa 5.1 (138mm) Degree:with TH06A70 4V 1100mAh Fit Battery Pack

4V 1100mAh Fit Battery Pack Mini / Handguard (Nickel / Li-Po) Barrel Thread Type No Thread Magazine Capacity 70 Bullet Type 6mm BB Power (Muzzle Velocity) 265 FPS Auto Firing Rate 700 ~ 850 Rounds per Minute Package Includes Tokyo Marui MC51 Airsoft AEG Rifle

Weight : 20g

Item Code: POS-PI-001

The gas goes from the magazine into the loading muzzle (pressure)

Maple Leaf Crazy Jet Aerodynamic 6.04mm Inner Barrel w/ Autobot Hop Up Chamber Complete Set for Marui Hi-Capa 5.1 (138mm) Degree:with TH06A70 4V 1100mAh Fit Battery Pack138mm Length (Hi Capa 5. 1) Crazy Jet Aerodynamic 6. 04mm~ Inner Barrel Aluminum Construction Improved steel pressure plate I Key Hop Up Adjustment Wheel Autobot Hop Up Bucking 60 70 Degree Maple Leaf Aluminium Hi Capa Chamber set included