The 
Snow Wolf MA5 magazine
 is a high-capacity airsoft magazine specifically designed for the Snow Wolf MA5D Halo Rifle AEG. It holds approximately 190 rounds
 
Product Details
Compatibility: This magazine is purpose-built for the Snow Wolf MA5D Halo Rifle (also known as the SW-07 or BC-88 series) and is not generally compatible with other airsoft guns.
Capacity: It is a high-capacity (hi-cap) magazine, typically holding around 190 rounds of 6mm plastic BBs.
Material: The exterior body is made from high-density polymer with some internal steel components, making it lightweight yet durable.
Function: It features a winding wheel on the baseplate to maintain spring tension and is loaded through a top-fill port.
Special Features: When inserted into the compatible Snow Wolf MA5D rifle, a sensor in the magazine well interacts with the rifle's electronic suite to display a 95-round digital counter, which counts down as each BB is fired and stops the rifle from firing when it reaches zero, simulating a reload.