ACSS
Prism Scopes Explained: The Best Optic for Astigmatism & CQB
Prism scopes give you an etched reticle, fixed or low magnification and astigmatism-friendly clarity. Here is how the...
Field Notes
News
Buying guides, comparisons and how-tos from the Xtreme Tactical team.
Buying Guides
Red Dot Looks Blurry? Astigmatism and Red Dot Sights Explained
Why red dots starburst or smear for shooters with astigmatism, how to test whether it's you or the optic, and the fix...
ACSS
What Is the ACSS Reticle? Primary Arms' System Explained
Primary Arms' ACSS reticle explained in plain English — how the built-in BDC, ranging and wind holds work, the main v...
AR-15 Optics
Best AR-15 Optics in 2026: Red Dots, LPVOs, Prisms & Holographics
Red dot, LPVO, prism or holographic? A clear 2026 guide to choosing the best optic for your AR-15, with standout UK-s...