Guarder Cylinder Enhancement Set for TM MP5-A4/A5/SD5/SD6 XM1060 4V Ni-MH / 7

4V Ni-MH / 7

Fully & Semi-Automatic Shooting Mode

including blowback system and also a lock-bolt function which stops the gun from firing on the last round of BB fired just like the real gun and similar to the more expensive Systema PTW

5" M4 Style Handguard

Guarder Cylinder Enhancement Set for TM MP5-A4/A5/SD5/SD6 XM1060 4V Ni-MH / 7Essential part for upgrading your Airsoft AEG Durable cylinder with Polished Inner surface guarantee smooth action As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed Package Includes: 1. Stainless Cylinder Head 2. Air Seal Nozzle 3. Duracon Ventilation Piston Head 4. Super Lucid Chromium Plating Cylinder 5. Polycarbonate Piston SKU GE 03 26 Major Color Other Built Material S303 Stainless