The EZ Load Electronic Magazine Loader loads up to 40 .223/5.56 Universal AR-15 rounds in about 45 seconds — saving thumbs and lots of time when stacking magazines. It operates on either a wall adapter (provided in the box) or eight lithium AA batteries (not included). It will load about 6,000 rounds using batteries. Weighing less than 6 pounds, it is portable and equipped with a convenient carrying handle. To operate, simply input the number of rounds to load using the LCD screen controls, add up to 60 rounds in the bin, plug in the mag and press go. This product is TAA compliant and is a great tool for shooting ranges, and military, law enforcement and target shooters. MSRP: $299. Contact: www.angrystag.com