Maglula’s Range Benchloader is a heavy-duty industrial 30-round loader for most standard .223/5.56 magazines, including aluminum, polymer, and steel magazines. The Benchloader’s design allows users to quickly load up to 30-rounds through its single stroke loading action. Its open design allows for examination of rounds prior to loading, and the design reduces wear on feed lips, prolonging magazine life.
www.maglula.com/product/ar15-m4-pmag-range-benchloader-5-56-223