KJ Works M4 A1 GBR Magazine 30rds

The KJ Works M4 A1 GBR Magazine 30rds is a magazine specifically for the KJ Works M4A1 GBR (Gas Blowback Rifle.

This magazine can hold up to 30 bb's and as the title of the magazine suggests it runs on gas. These types of magazines are brand related and not interchangeable with gas replicas from other brands.
To keep the magazine in the best possible condition, it is always wise to leave some gas in the magazine after use.

To load this magazine, it is best to use a speedloader.