Scope Mounting Guide: Rings, Bases, Height and Torque
A great scope on a poor mount will never hold zero. Here's how to choose rings, set the right height, level the reticle and...
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Field Notes
Product guides, equipment care and buyer education from the D&R team.
How to Zero a Rifle Scope: A Simple Step-by-Step
Boresight, pick a distance, fire a group, adjust off the center of that group, confirm. Here is the whole process without the guesswork.
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How to Mount and Zero a Pistol Red Dot
Get the footprint and torque right, co-witness your irons, then zero at a realistic distance. Here's the clean way to set up a pistol...
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Co-Witnessing Iron Sights with a Red Dot
Absolute or lower 1/3 co-witness? It comes down to mount height and how much clean window you want. Here's the difference.
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How to Choose Scope Rings: Height and Diameter
Rings look simple, but the wrong diameter or height ruins an otherwise great scope. Here's how to get both right.
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