The GHK GKM AK GBBR Gas Magazine is specifically designed for use with the GHK AKS-74U and GKM Series Airsoft Gas Blow Back rifles. This standard magazine has a loading capacity of 40 rounds, making it a reliable choice for those looking to maximise their performance during gameplay. Weighing 640 grams, it maintains an optimal balance of weight and functionality. The magazine is compatible with 6mm BBs, ensuring smooth operation and seamless reloads. Crafted for durability and efficiency, this gas magazine supports an engaging airsoft experience. It is an essential accessory for players who desire reliability and high performance in competitive environments. The design and build quality enhance the overall functionality, making it a valuable addition to any airsoft collection.