I have two new SS Ruger 10/22 bull barrels that are both threaded. Neither has been mounted. One is a Ruger, 16 inches, one is a Shaw 18 inches. I also have a right handed Yukon Stock that is also new. Both barrels are chambered in 22LR. The Shaw barrel $225.00 The Ruger Barrel is $150.00 and the Yukon Stock is $100.00.