Things You'll Need
Instructions
Separate the scope base from the scope mount. The PU scope is designed to be quickly removed or attached to your rifle.The scope mount is the part which is to be permanently attached to your rifle receiver. You can separate the scope base from the scope mount by unscrewing the large screw at the back of the mount.
Align the holes on the scope mount with the screw holes on the left side of your rifle's receiver and secure it with the provided screws.
Put the scope base back on the mount. Slip the lug on the front of the mount into the notch on the front of the base and shift the scope base into position. Tighten the large retention screw at the back of the mount to secure the base into position.