Primary Arms SLx MD-25 2MOA Red Dot Optic

This guide details the initial setup and range testing of a Holosun 507 Comp red dot sight on a pistol. It covers the mounting process, the importance of Loctite, and the steps for zeroing the optic. The reviewer expresses a preference for gold over green reticle colors and notes the small adjustment screws require a specific tool.

This review covers the Olight XR RMR-style red dot sight, highlighting its unique multi-reticle system with switchable 2 MOA and 6 MOA dots, and a 32 MOA ring. The optic features an RMR footprint, integrated backup sights, and a novel external battery pack for recharging. The reviewer demonstrates its mounting on a pistol slide, discusses its performance with astigmatism, and provides a range session showing the zeroing process.

This guide details how to install an offset red dot sight onto an AR-15 rifle equipped with an LPVO (Low Power Variable Optic). It covers necessary tools, the process of replacing the LPVO mount's front cap with an offset mount, and securely attaching various red dot optics, including those with adapter plates. Emphasis is placed on proper torque specifications and ensuring the optic setup is level for optimal performance.

This video reviews the Vortex Triumph 2 MOA red dot sight, highlighting its budget-friendly price point and robust feature set. The instructor emphasizes its suitability for various platforms, including AR-15s and PCCs, and its effectiveness for personal defense and CQB. A key takeaway is its impressive durability, demonstrated through a rigorous water bottle torture test that confirmed zero retention.

This guide details a recommended 'go-to-war carbine' setup, advocating against LPVOs for general-purpose use due to limitations in close-quarters combat and night vision compatibility. The author, a firearms instructor, suggests an 11.5-inch barrel with a suppressor, an EOTech EXPS 3-1 red dot, and specific magazine and sling choices for a versatile and reliable platform. The emphasis is on true one-times magnification for rapid engagement and ease of use in various scenarios.

This video discusses the strategic selection of two firearms for a hypothetical emergency departure from home. The instructor emphasizes practicality and versatility, ultimately recommending a handgun for its concealability and interaction potential, and an AR-15 platform rifle for its adaptability and ammunition options. The AR-15's ability to chamber both .223/5.56 and .22LR (with a bolt carrier group swap) is highlighted as a key advantage for ammunition weight and variety.

This video provides a head-to-head accuracy test between the Ruger 10/22 and the Marlin Model 60, both chambered in .22 LR. The host, an experienced shooter, details the test methodology, including ammunition types and a consistent 25-yard range. The comparison highlights key features of each rifle, such as magazine capacity and aftermarket availability, concluding with a visual presentation of the shot groups.

This video details a comprehensive ballistics gel test for various .38 Special loads fired from a Smith & Wesson 642 snub-nose revolver. The expert instructor analyzes bullet expansion, penetration, and wound channels, offering critical insights into ammunition performance for self-defense. Key takeaways include the importance of bullet design for reliable expansion in short barrels and safety considerations for handloading .38 Special ammunition.

This guide details a head-to-head ballistic gel test comparing 9mm Luger +P and .40 S&W ammunition, as demonstrated by an experienced firearms reviewer. The test involved firing specific loads through denim barriers into gel blocks, measuring velocity and penetration, and analyzing recovered projectiles. The .40 S&W HST showed more dramatic expansion, while the 9mm +P achieved deeper penetration. The comparison highlights trade-offs between terminal performance, capacity, and recoil in compact firearms.

This video demonstrates the initial live fire of a .50 Beowulf AR-15 platform rifle, featuring a side-charging upper receiver and a Vortex red dot optic. The host, identified as a firearms enthusiast and content creator, showcases the loading process, firing, and the significant impact of the large caliber rounds on steel targets at an outdoor range. The demonstration highlights proficient firearm handling and range safety awareness.