This 550rd thermal molded 'waffle' hi-cap magazine from CYMA features universal fitment on all metal gearbox AK47 AEGs. Compatible with CYMA, JG, Echo 1, Classic Army, ICS, G&G and TM AK47 AEGs. The thermal molded "WAFFLE" design is an especially great match for those who own black AK47 AEGs that had a waffle mag come standard with the gun, including the JG AK47 Tactical RIS series, the Echo 1 AK47 Tactical RIS series, among many others. Excellent quality and finish!