AK74U Style Mid Cap magazine made by CYMA. Capacity is 150 BBs. Fits all TM and VFC compatible AK-47, AKM, and AK-74 models. Works with CYMA, JK, Echo 1, Dboys, Kalash, Cybergun, VFC, Tokyo Marui AK-47 AEGs. This is a mid capacity magazine, no winding required! Speed loader recommended.