Tokyo Marui 50rds Long Magazine for Hi-Capa Airsoft GBB Pistol Capacity-(rds)_1730 All you need to do

All you need to do is to connect the Tactical Programming Card between the battery and the Controller

Low-profile adjustment Slider for adding or removing sling tension in two-point mode with a single-hand

Desing For Upgrade the Original Parts

Metal 400 Rounds M14 Magazine

Tokyo Marui 50rds Long Magazine for Hi-Capa Airsoft GBB Pistol Capacity-(rds)_1730 All you need to doTokyo Marui 50rds Long Magazine for Hi Capa Airsoft GBB Pistol Metal Construction 50 Rounds Loading Capacity Suitable For Tokyo Marui Hi Capa 4. 3 5. 1 Series Airsoft Gas Blow Back GBB Pistol For 6mm Plastic Bullet only Best accompanied with Plastic Bullet Loading Too or Speed Loader