Field Notes

A riflescope in a bench vise beside a paper target with a tight group
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. Read more...
A pistol red dot optic with a small torque driver and hex bits
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 dot. Read more...
From the Journal

Field Notes

Product guides, equipment care and buyer education from the D&R team.

How-To Guides

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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