Magpump's magazine loader is the fastest, easiest way to load your magazines.This hopper-fed, loose ammo loader is designed to eliminate hand fatigue and reduces loading time by more than 50 percent.The pump-action lever self-sorts ammunition in either direction, and loads up to 30 rounds in less than 30 seconds.The magpump loader has built-in safeties to prevent damaging rounds while loading and stops loading when the magazine is full.This rifle model mounts to any weaver or picatinny rail and has a 90-round capacity hopper.This ar-15 standard model is constructed of lightweight, durable polymer and is compatible with all mil-spec ar-15 magazines, and.233 rem, 5.56 nato and.300 blackout rounds.Caliber: 223 RemCapacity: 90rdFinish: BlackModel: AR-15Material: PolymerType: Magazine LoaderModel Fit: AR-15Capacity: 90