Leupold 174495: Leupold\'s QR Mounts allows you to remove and reattach your scope to within 1/2-MOA of the original point of impact. The lever mechanism is machined with precision tolerances, and makes locking a scope into it\'s zero position quick and simple. For hunters or shooter who regularly travel or use multiple scopes on one rifle, QR Mounts are the ideal solution. This mount fits your Winchester XPR firearm.