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 you can fill 1300 rounds

you can fill 1300 rounds BB

Manufacturer Tokyo Marui / TM Length 217mm Barrel Length 125mm Hop-up Adjustable  Shooting Mode Semi-Automatic Magazine Capacity 26+1 Bullet Type 6mm BB Power (Muzzle Velocity) 275 FPS (Top Gas Test @ 25°C Room Temperature) / 230 FPS (HFC134a Test @ 25°C Room Temperature)

improper installation / fitting can shorten the life of the product

- Magazine Pad Made by Nylor

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

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 you can fill 1300 rounds138mm 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