The Umarex 30rd gas magazine V2 for the Umarex H&K MP5 GBB series is designed to work with the latest MP5 variants and the SD3.

Features

Magazine Capacity: ~30+ Gels
Gas System: Green Gas
Weight: 0.49kg

Gas Type: Duster gas, ie 144a, OR 12kg Green Gas is recommended for this pistol - PLEASE NOTE USING C02 IN THIS PISTOL WILL VOID WARRANTY.

Magazine Compatibility:

Umarex MP5 Magazines Series

GEL GROWTH

• We've Tested working; SUMMER CAT Greens/Blues/Frosts/Whites for no more than 2:10hr grow in water. Other hardened gels may work with various optimised growing times. Keep in mind consistency of gel size is key to a full functioning Gel Blaster with minimal splitting or miss feeds.  

3 Month Warranty on this product with proper use and Maintenance. Misuse will void your warranty.