Come it packs of four
Fits all m4 / m16 magazines inc high caps
Comes in black
simply screw into you magazine takes a minuet to fit!

The Ranger is a floorplate replacement for current issue USGI 30 round magazines that incorporates an integral loop, floorplate lock, and mag identifier. When installed on the base of a magazine, the Magpul Ranger provides unsurpassed speed and controllability during high stress, tactical magazine changes.