The Magpul PRS Lite Gen 3 buttstock brings much of the full PRS's precision adjustability to a lighter, more affordable package for AR-15 and AR-10 rifles. Tool-less length-of-pull and cheek-height adjustment, a bottom QD sling socket, and an M-LOK-compatible rail let you dial in a repeatable precision hold without the weight of the full-size PRS. Black.