I've decided to sell this beast of a magazine as the only RIF I have that it fits is my 450fps DMR and using those in tandem would be a tad excessive, even for me. As such, it's only been lightly used (in a gun I've since sold).

A simple but effective design, which in my experience works far more reliably than electric winding magazines (also without the annoying whirring noise). Just pour a landfills worth of BB's in through the kind of door you'd usually find a Rancor behind and rotate the front dial until you feel the mechanism tighten slightly. This should last you a good while and you can periodically turn a couple of times to maintain feeding when required. As with my other drum Mag listing, be careful not to overtighten!

Stated price includes PayPal fees and postage. Please ask any questions via PM as I don't get notifications for anything asked on the listing.