Optics
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Primary Arms Scopes: How to Pick the Right One for Your Rifle
Primary Arms Optics has earned a strong reputation in the scope world, and for a few good reasons. The glass looks great and the adjustments work smoothly. They’ve built a lineup that covers nearly every need and gives great value…
Latest Posts
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Holosun Red Dot Sights with Primary Arms ACSS® Vulcan® Reticles
Guide to LPVOs for Law Enforcement
First Focal Plane (FFP) vs. Second Focal Plane (SFP): Which is Better?
Guide to Choosing the Best 9mm PCC Optics
Micro Red Dots – What They Are and When to Use Them
Primary Arms Optic Tier System Explained
MIL vs. MOA
Can You Use Red Dot Sight In Low Light?
What is Eye Relief on a Scope?
Exploring the Effective Range of an AR15 Red Dot
Explaining Parallax Error and How to Correct it
What Is The Best Place To Mount A Red Dot Sight On An AR-15?