ULTRAFORCE Supermix Nitrogen Mixture - 1500Psi output  to be used in Co2-powered airsoft guns, grenades, landmines, and other such products. The cartridge is refillable making it great for those that want to continue to reuse the cartridges with green gas. Pick up a couple of these and you are all set for next skirmish.

Specifications:

Manufacturer: ULTRAFORCE

Package Includes: One (1) Cartridge x 5Pcs

Size :  8.5CM L * 6CM D 

ULTRAFORCE SUPERMIX Nitrogen Mixture Cartridges

It is special designed for the up grade airsoft us and super power of the 1500Psi output and the power bigger than Co2 50%, which can be used for airsoft CO2 guns and grenades. This cartridge cannot be refilled or resealed.

Features:

•  3.5g N2 Mixture Cartridge
• Works with Airsoft CO2 Guns and Airsoft Grenades
• 1500Psi Output
• low freeze point
• More power 50% compare with Co2