For Hand loaders looking to speed up their primer tube filling times now have a fast and fun method with the Hornady Lock-N-Load 1911 Auto Primer Tube Filler. Designed with user safety in mind, the ergonomic handle positions the tray at an optimum angle for feeding primers. The 1911 Auto Primer Tube Filler is powered by 2 easily replaceable AAA batteries and fills a 100 count primer tube in 10 to 15 seconds.