These Guns modify gas airsoft magazine is designed to be used with TM MWS airsoft rifles and uses an innovative core and case design, so you can release the baseplate and push a button to remove the core of the magazine. Please note that due to the design, it is recommended to add some silicone oil on the exterior of the core for easier sliding, it is quite stiff out of the box.

The magazine also features a thermometer sticker to monitor the temperature of the core.

Here are some tips from Guns Modify, please read it before use:
• Remove thermometer protection film
• Spray silicon oil on the core of the magazine
• Do Not Release the follower after closing the magazine without BB's