Little Crow Gunworks has a long history of creating durable, value driven products that are built to last a lifetime. The Little Crow Gunworks bag rider is designed to install to the bottom of the buttstock that allows the rifle to track in a straight line and reduces muzzle jump under recoil. This can be an extremely helpful feature when shooting long range because it helps keep your crosshairs on target and reduces rifle movement during recoil. Features5.75" Long x 1" Wide x .75" TallHardware and Allen Key IncludedNo stock modifications necessary.Installs in 3 minutes or less6061 Aluminum with Black Hard Coat Anodized Finish