Osight Launches Two Enclosed-Emitter Red Dots at $249.99 and $179.99

June 24, 2026June 23, 2026 by Nick Hall

Osight XE AMRS and SE enclosed-emitter pistol red dot sights

Osight launches two enclosed-emitter pistol red dots: the multi-reticle XE AMRS at $249.99 and the compact RMSc-footprint SE at $179.99, both out now.

10 Best AR-15 Red Dot Sights (2026): Tested and Ranked

May 30, 2026May 30, 2026 by Nick Hall

The 10 best red dot sights for AR-15 rifles in 2026. Sig Romeo5, Aimpoint T-2, EOTech EXPS2, Trijicon MRO, Holosun, and more ranked with prices.

Advances in Firearm Materials and Design: A Complete Guide (2026)

May 23, 2026 by Nick Hall

Generation 3 Glock 17 9mm semi-automatic pistol — the polymer-frame design that triggered the dominant materials shift in handguns

How modern materials science has transformed firearms. Polymer frames, carbon fiber barrels, advanced coatings, modular AR-15 design, optics technology, 3D printing, and ammunition innovation.