The next level in high capacity magazines, this tan Masada ACR style flash mag allows you to easily wind up your magazine with the pull of a string. Holding up to 320 BBs, a few pulls of the concealed pull cord in the bottom of the mag will fully wind the internals, letting you shoot it until it’s completely empty! Ditch the old school winding wheel style high caps and get some of these M4 platform compatible flash mags today!