Brownells - RMR Red Dot Sights

This video explores the question of the 'best' rifle optic, emphasizing that the ideal choice depends on the user's specific needs and budget. It showcases various popular options, from budget-friendly red dots like the Sig Sauer Romeo 5 and CV Life to high-end holographic sights from EOTech and premium LPVOs like the EOTech Vudu. The instructor highlights that different applications, such as close-quarters engagement versus long-distance shooting, necessitate different optic types.

This guide details the installation of an AT3 Tactical Red Dot Sight, emphasizing its RMR footprint compatibility for both pistol slides and rifle platforms. The video showcases its versatility on a Glock pistol and as a backup optic on a rifle, highlighting its utility for close-quarters engagements. Proper mounting procedures are crucial for reliable performance.

This video details a 1000-round 'torture test' of the O-Sight SE red dot optic mounted on a Tisas Witness2311 CMX pistol. The presenter, demonstrating experienced authority, followed manufacturer torque specifications and used Loctite to secure the optic. The test concluded with the optic remaining firm and functional, despite significant soot accumulation, highlighting its surprising durability for its $170 price point.

This expert guide details the unboxing and initial installation of the Osight SE green dot optic, mounted on a Bul Armory pistol. It highlights the optic's RMSC footprint, user-replaceable battery, and versatile reticle options (2 MOA dot, 32 MOA circle, or combination). The guide emphasizes the importance of using the correct mounting screws provided and includes essential firearm safety protocols for optic installation.

This video provides an expert-level unboxing and overview of the Holosun HE509T-RD X2 (509T) red dot sight. Brian from 1st Shot Tactical details the optic's features, including its fully enclosed titanium body, Multi-Reticle System (MRS), Shake Awake technology, solar failsafe, and IP67 waterproof rating. The guide covers the mounting process using the RMR-compatible adapter and demonstrates various operational modes and reticle adjustments, highlighting its suitability for pistols and as an offset optic on rifles.

The CVLife BearMight is a budget-friendly solar-rechargeable red dot sight designed for Glock MOS systems, offering a unique internal battery that can last up to two years in darkness. It features multiple reticle options, motion activation, and NV-compatible brightness settings. The reviewer highlights its solid construction, clear glass, and impressive battery life, making it a compelling option for those seeking a reliable, low-maintenance pistol optic.

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.