Yukon Extreme Stock for 10-22 Ruger. LEFT-HANDED. Red/Gray. The stock has cut-outs that lighten the weight and cause the balance to be right at the receiver rather than the butt. Stock is 100% inletted and finished making it ready for you to drop-in your 10/22 receiver. Stock is inletted for bull barrels (.920" diameter). It is used so it is not perfect. I tried to take a picture of a scratch in the butt of the gun. I used it one season.