How to Install a Scope on a Rifle

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Ensuring a proper mounting of your optics to your rifle is essential for long range accuracy and shot repeatability.

by J.W. Ramp

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Step 1 of 12

Here we have all of the pieces: rifle, scope, rings and tools.

Step 2 of 12

Allen keys and Locktite are probably all you'll need.

Step 3 of 12

This rifle already has a picatinny rail mount on the gun, we'll just put the scope rings onto that. Otherwise, you can get rings for your specific rifle's screw holes.

Step 4 of 12

Our most important step - make sure the gun is unloaded and any ammunition is stored in an entirely different room. I removed the whole bolt so it's impossible to discharge this firearm.

Step 5 of 12

Mount the scope ring bases onto the rail and tighten the thumb screws.

Step 6 of 12

Set the scope onto the rings, shoulder it as if shooting, and slide the scope forward or backward to make sure there is no shadow around the image.

Step 7 of 12

Image should be crisp. Use a plumb bob (or curtain pull) for your vertical reference. After ensuring the rifle is level with the table, rotate the scope body until crosshairs are straight up and down.

Step 8 of 12