The Magpul X-22 Hunter stock rebuilds the standard Ruger 10/22 into a properly-sized hunting and target rifle. It adds an adjustable comb and spacer-based length of pull, an M-LOK fore-end for bipods and slings, and a rigid aluminum bedding block that meaningfully improves accuracy over the factory stock. Flat Dark Earth. One of the highest-value upgrades you can make to a 10/22.