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 is the LPVO every first-time scope buyer considers — and for good reason at under $400. Here’s our review after 1,000 rounds, and whether it holds up next to glass twice the price.

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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