Trijicon RMR HD - The RMR We've Been Waiting For!

This guide covers the installation and basic use of the Osight SE green dot optic, as demonstrated by an experienced instructor. It highlights the optic's RMSc footprint, user-replaceable battery, and versatile reticle options (2 MOA dot, 32 MOA circle, or combination). The video also compares the green and red reticle variants, noting their identical functionality aside from color.

This comprehensive review by Regular Guy Training LLC details the performance of the Holosun 507 Comp after 35,000 rounds. The instructor highlights its robust reliability, consistent turret performance, and suitability for duty and competition. However, limitations in brightness and battery life, particularly with the circle-only reticle, are noted as potential drawbacks for some users. Despite these minor issues, the optic is deemed a solid, proven performer, especially compared to other open-emitter designs.

This video provides initial impressions of the O-SIGHT XR red dot sight, mounted on a Glock 19 Gen 5 MOS. The reviewer highlights its unique charging cap, integrated rear sight, RMR footprint compatibility, and multiple reticle options. Initial testing with 400 rounds showed no issues with the optic holding zero or coming loose.

This video details the Gideon Optics Granite MOS competition red dot sight mounted on a Glock 19X. Key features include its wide and beefy profile, side-loading battery tray for easy changes without removing the optic, and direct mount capability. The optic is constructed from aircraft-grade aluminum, offers parallax-free aiming at 33 yards, and incorporates motion-sensing technology to conserve battery life.

This video highlights several Amazon deals on tactical gear, including the Go-Window GPM and GP7 red dot sights, a multi-mode flashlight, and various knives from STOKEDC, 704 Gear, and Purple Dragon. The presenter emphasizes the value and features of each item, noting their durability, performance, and competitive pricing, making them attractive options for everyday carry and tactical applications.

This video from Brownells, Inc. features Wyatt from Vortex Optics discussing the Defender series of red dot sights for handguns. The Defender CCW is ideal for concealed carry on smaller pistols, while the Defender ST suits full-size handguns. The Defender XL offers the largest window size for competition or law enforcement use. All models feature motion activation, long battery life, and an aspherical lens for a clear image.

This video showcases a novel magnetic optic mount for pistols, demonstrating its quick attachment and detachment capabilities. The speaker tests its retention by racking the slide, highlighting its potential as a firearm innovation. While initially shown on a Glock, the mount is available for other platforms like Sig Sauer and HK.

This guide covers the basic operation and features of the EOTECH OGL, a compact laser aiming device. It highlights the interface controls, including the activation button and the illuminator adjustment lever, and explains the benefit of co-aligned visible and IR lasers for simplified zeroing. The use of VCSEL technology is also noted.

This entry details the innovative Full Conceal M1 system for the Sig P320 and a prototype Folding Glock 19, both designed for enhanced concealability. The M1 system, priced at $899, integrates an 18+1 capacity with a smartphone-like footprint and active retention. The Folding Glock 19 prototype showcases a unique mechanism for rapid deployment from a compact state, utilizing a 23-round 9mm magazine. Expert insights from Chris Tran (Guns & Tactics Magazine) and Mike (Full Conceal) highlight the technical aspects and practical applications of these designs.

This guide, drawing on expert instruction from UN12 Magazine, details the critical steps for properly installing and maintaining firearm sights. It emphasizes the use of witness marks on red dot sights to ensure screw security and highlights the importance of checking iron sights for mechanical integrity to prevent zero loss. Proper installation and regular checks are vital for all sighting systems.