Mount a Holosun 507K on your Glock 43X MOS

This guide details the installation of several popular upgrades for the Glock 43X MOS, focusing on enhancing capacity, ergonomics, and carry comfort. The video emphasizes practical reliability over advertised specifications, with the speaker, demonstrating high authority from extensive EDC experience, advising on component fitment and material benefits. Key upgrades include magazine extensions, an improved slide stop, a functional magwell, grip enhancements, and optic mounting.

This guide details how to build a Glock 26X configuration, often referred to as the Nomad Defense 9SX. It addresses the trade-offs of subcompact Glocks like the 26 and 43X, offering a solution that combines Glock reliability with increased capacity and modern features. The process involves selecting a compatible frame, sourcing specific internal and external Glock components, and understanding generational compatibility for slides and triggers to achieve a compact yet high-capacity pistol.

This guide details the updated optic mounting system on the Glock 43X MOS, specifically the Coyote/FDE variants. The new design features two screw posts, allowing direct, flush mounting of popular optics like Holosun K-series and Vortex Defender models without the need for milling or adapter plates. This simplifies installation and improves optic stability.

This guide details the process of mounting a Holosun 507K optic onto a Glock 43X MOS pistol. It emphasizes the necessity of slide machining due to the 507K's Modified RMSc footprint, which differs from the standard MOS system. The video, presented by Lenny Magill of GlockStore, highlights how milling the slide allows for a lower optic height, improving co-witness with iron sights and a more natural point of aim. Proper safety precautions are stressed throughout the installation process.

This guide details the modification process for a Glock 43X MOS, focusing on installing aftermarket components for enhanced performance and customization. It covers optic mounting, trigger upgrades, suppressor compatibility, and weapon light integration, drawing from the expertise of a firearms instructor specializing in high-end Glock builds. The review highlights specific product recommendations and addresses potential reliability concerns with certain accessories.

This guide details the installation of the Radian Ramjet + Afterburner and Magwell system onto a Glock 43X MOS. It covers the process from ensuring the firearm is unloaded to performing a final function check. The video emphasizes the superior design of the Radian magwell and the recoil-reducing effectiveness of the Ramjet/Afterburner system. Expert insights are provided on magazine reliability, ammunition choices, and holster compatibility for optimized EDC performance.

This guide details how to comply with the ATF's recent ruling on pistol braces, as explained by Lenny Magill, owner of GlockStore. It outlines three primary options: obtaining an SBR tax stamp, converting the firearm to a legal rifle, or removing the brace. Crucially, it warns against improper storage of removed braces to avoid constructive possession charges.

This guide details how to replace the magazine follower in a Glock double-stack magazine with a visually distinct 'Slushy Blue' polymer follower. The process, demonstrated by Lenny Magill from GlockStore, involves using a specialized tool for disassembly and reassembly, offering a simple modification to personalize and identify your magazines. The video highlights the ease of this upgrade for common Glock calibers like 9mm and .40 S&W.

This guide demonstrates the modularity between the new Glock 47 and the popular Glock 19 Gen 5. Expert instructor Lenny Magill shows how slides and frames can be interchanged, highlighting that both models share the same Glock 19 Gen 5 guide rod. This offers significant customization potential for users.

This guide details an active shooter response strategy demonstrated by Lenny Magill, founder of GlockStore. It emphasizes situational awareness, drawing from concealment, engaging multiple threats effectively with rapid fire, and securing the scene post-engagement. The instruction highlights proficient firearm handling and tactical decision-making under duress.