Description G&G AEG Magazine UMG Hi-Cap 530R Spare 530 round high capacity magazine for the G&G UMG rifle. Polymer Construction Magazine Suitable for G&G UMG Series Airsoft Submachine Gun AEG 530 Rounds 6mm BB Loading Capacity Large thumb dial on bottom of magazine for wind up the compression spring to Load up the BB Bullet Strong spring system makes sure BB`s are loaded reliably These magazines are really well made with nice finish to them, supplying better feeding and sturdiness.
