Hard sided transport case included

• Integral Picatinny Mounting Deck with Patented Quick Detach Lever Lock for Secure Attachment or Rapid Removal

Compatibility: For UMAREX Green Gas HK45CT GBB Pistols

Compared to previous Ninja tanks the new Ninja 68/4

Telescoping stock

COWCOW RS1 Recoil Spring for Marui Hi-CAPA / 1911 GBB SHS Airsoft Hard sided transport case includedRS1 Recoil Spring is made of high strength spring steel. Its short length design with 2 different tensioned coil zone can enhance the efficiency of recoil cycling. Also it can improve the recoil control and make easier handling on blow back cycling. The RS1 Recoil Spring is compatible with Tokyo Marui and other similar Hi CAPA 1911 Series Airsoft GBB Pistols. Made from High Strength Spring Steel Hard Coating Prevents Corrosion Provide 120% 140% power