The maglula fal lula loader/unloader loads 10, 20, and 30 round 5.56/.223 fal metric and inch type magazines and l4a1/l1a1 magazines.It is simple to use in either loading or unloading mode.The loader/unloader eliminates thumb pain and wear on feed lips.It also prolongs magazine life.It is lightweight and small enough to fit in your pocket.The loader/unloader is crafted from durable reinforced polymer and is reliable in all weather.Caliber: 308 WinFinish: BlackModel: Loader and UnloaderMaterial: PolymerType: Loader/UnloaderModel Fit: FAL, L4A1, L1A1Brand Fit: FNCapacity: 0