Primary Arms GLx MD-21S Review: The ACSS CQB Micro Dot, Tested (2026)
Primary Arms GLx MD-21S review: a clean zero, a documented POI shift after an ammo change, the ACSS CQB reticle at work, and a 9.3/10 verdict.
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Primary Arms GLx MD-21S review: a clean zero, a documented POI shift after an ammo change, the ACSS CQB reticle at work, and a 9.3/10 verdict.

The Vortex Strike Eagle 1-8×24 is the LPVO every first-time scope buyer considers, and for good reason at $400. Here’s our review after a few hundred rounds on an AR-10, with through-the-scope photos at every magnification.

When making precise shots over long distances, understanding your rifle scope’s reticle system is critical. Whether you’re dialing in a bolt-action for a hunting trip or zeroing a competition AR-10, the right choice is always the optic that feels most natural to you. Two of the most popular reticle systems in modern optics are MRAD…

In recent years, the Low Power Variable Optic, or LPVO, has become a staple in the world of modern optics. From hunters seeking versatility in the field to competitive shooters looking for precision and speed across stages, the LPVO offers an adaptable solution. But what exactly is an LPVO, and why is it gaining popularity…

When it comes to firearms, there’s no argument that the AR-15 is widely regarded as one of the most versatile rifles ever designed, capable of performing well from point-blank to 500 yards or more. If you’re new to the AR platform, however, you might find yourself overwhelmed by the many optics options and configurations, particularly…

The SIG Romeo 5 has lived on our rifle for a few years now: north of a thousand rounds, 200-yard range work, and one deliberate trip underwater. Here is what all that time taught us.

An LPVO gives you 1x speed for close work and magnification for reach — one optic, both jobs. After range and field testing, these are the eight worth mounting.

A red dot is the fastest optic you can run on an AR — if you pick the right one. We tested everything from $150 budget options to $800 Aimpoints to find the winners.
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