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Echo 1 Metal M4/16 300 Round Hi-Cap AEG Magazine
300-Round AGM M4/M16 high metal capacity magazine.
Compatible with Echo 1, JG, ICS, DBoys, G&G, Classic Army and TM M4/M16 AEGs.
Compatible with Echo 1, JG, ICS, DBoys, G&G, Classic Army and TM M4/M16 AEGs.