Brownells - EoTech - Know Your Product

This guide, informed by an expert firearms instructor, details the considerations for choosing between an LPVO and a red dot with a magnifier setup. It emphasizes matching the optic to your mission set, understanding the pros and cons of each, and the benefits of combining optics for versatile engagement capabilities. The instructor highlights the importance of proper mounting and consistent shooting technique for optimal performance.

This video provides an introduction to the Holosun DRS-TH, highlighting its unique augmented reality (AR) overlay feature that functions in conjunction with its red dot sight capabilities. The presenter demonstrates the device's versatility, noting multiple settings and the ability to disable the AR overlay. The video also briefly touches on gunsmithing and drone education resources.

Instruction from TheYankeeMarshal, an experienced firearms instructor, advises choosing red dot sights with a 2-3 MOA reticle for optimal target visibility and precision. Larger 6 MOA dots are discouraged due to excessive target obstruction. The instructor also notes the acceptability of circle-dot reticles if the central dot adheres to the recommended size.

This review of the Osight XR optic, presented by Ben Stoeger, highlights its build quality and performance as comparable to Holosun, despite a lower price point. While generally reliable, a specific issue with screw compatibility on Glock Gen 6 models is noted, requiring aftermarket solutions. The optic offers a solid value, though larger window competition sights like the Holosun 507 Comp are preferred for certain applications.

This guide details a practical modification inspired by competitive pistol shooters who adapted the Aimpoint 5000 for compact use. By removing the unnecessary hollow rear section of the Aimpoint 5000, which was originally designed for rifle ring mounts, shooters could create a more streamlined optic. This user-driven innovation directly led to Aimpoint developing the specialized 'Comp' series for competition and compact applications.

This overview highlights key features of an enclosed pistol optic, specifically mentioning its less than 1 MOA parallax, super clear lenses, 2032 battery compatibility, solar backup power, multi-reticle system, and shake awake functionality. The video also briefly showcases a Walther PDP 9mm pistol, suggesting the optic is suitable for modern handgun platforms.

This video details the installation of a Geissele MK8 Super Modular Rail on an AR-15. Key steps include using a Geissele Reaction Rod for upper receiver stability, proper torquing of the proprietary barrel nut, and secure installation of the gas block and tube. The rail is then slid on and secured with two cross-bolts using a T-handle hex wrench. Final steps involve muzzle device installation and a thorough inspection.

Proper ammunition storage is crucial for maintaining reliability and safety. Avoid storing ammo in cardboard boxes in damp environments, as this leads to moisture absorption and corrosion. Utilize airtight containers like ammo cans and control humidity with desiccants like silica gel packs. Heat accelerates gunpowder and primer degradation, so store ammo at stable room temperatures. Reloading primers are particularly vulnerable to moisture and require strict airtight storage.

This video demonstrates how to upgrade an AR-15's A2 furniture to Magpul components. It details the removal of the A2 grip using a Bondhus hex set and the installation of a Magpul MIAD grip with interchangeable backstraps for improved ergonomics. The process also covers preparing and installing the Magpul PRS stock, highlighting its adjustable features for cheek weld and length of pull.

This video explores the custom Remington 11-87 shotgun used as a prop in 'No Country for Old Men.' The film required a semi-automatic shotgun with a suppressor, a combination not readily available at the time. Prop master Larry Zanoff details how a non-functional, 'homemade' looking suppressor was custom-built for the 11-87, with the iconic silenced sound effect achieved entirely in post-production.