UMX-26390-1Regular price HK$340.00 Save HK$0.00
The Umarex 40rds MP40 Spare Co2 Magazine is able to go through 240 rounds before it is completely out of gas. There are two version of the magazine so do make you're getting the correct one. This will have the MP40 shoot at around 330 fps.
Disclaimer: All aftermarket upgrade parts require necessary skill or modification to install and assemble, please consult with your airsoft technician if needed.