Holds around 470 BB, fills a magazine a couple of seconds by pushing down the plunger. No need to carry multiple spares mags around with you, just carry this with you instead. The same size and shape as a M4/M16 magazine.
Press down the plunger to load mag in seconds
Strong, transparent polymer body
Compatible with spring loaded mags
Buy online at www.genieairsoft.co.uk/mechanical-xl-airsoft-speed -loader-470rd-429-p.asp