Glock 43X - The Ultimate Carry Build Upgrade | AT3 Build Of The Month

This guide details the installation of several popular upgrades for the Glock 43X, transforming it into a highly capable EDC firearm. Key modifications include the Radian Ramjet barrel and Afterburner compensator for recoil reduction, a Radian magwell for improved reloads and grip, and the Holosun EPS Carry 2 closed-emitter optic for enhanced durability in concealed carry. The speaker, an authority in EDC optimization, emphasizes the practical benefits of these components for a 2025-2026 carry setup.

This video demonstrates a capacity upgrade for the Glock 26 using an SLR Rifleworks baseplate, achieving a 15+1 round capacity. The presenter highlights the benefit of having Glock 19-level capacity in a smaller footprint than the Glock 19, 43X, or 48. The presenter also expresses a general appreciation for the Glock 26 and similar compact Glock models.

This guide synthesizes expert advice on selecting and configuring Everyday Carry (EDC) gear, emphasizing personal preference balanced with practical performance. It covers handgun size considerations, the benefits of red dot optics with closed emitters, ammunition choices, the utility of handheld lights over weapon-mounted ones, and the importance of carrying essential medical supplies like a tourniquet. The discussion highlights how specific gear choices, like spare magazines for holster stability, contribute to a more effective and reliable concealed carry setup.

This video provides a hands-on look at the new enclosed versions of the Vortex Defender CCW and Defender ST red dot sights. The presenter highlights practical improvements and demonstrates installations on a Glock 43X MOS. The video aims to engage viewers with a discussion about the new optics and encourages comments.

Aimpoint's new COA red dot sight introduces innovative design elements for compact pistols, including a moving emitter for a smaller profile and a durable A-Cut mounting system developed with Glock. It meets military-grade specifications for ruggedness and offers 12 brightness settings with a 5-year battery life. The enclosed emitter design enhances reliability in outdoor conditions.

This video provides an expert-level review and demonstration of the 3rd Echelon Gas Cap, a modification designed to mitigate gas and debris blowback when shooting suppressed pistols. The presenter, an experienced firearms instructor, details the mechanics of suppressor gas blowback and conducts rigorous testing using high-speed video to showcase the Gas Cap's effectiveness. The review covers installation, functionality, compatibility with various Glock generations, and potential areas for improvement.

This video demonstrates the installation of a Kynshot Hydraulic Buffer (RB5000) into an AR-15 platform. The presenter shows the disassembly process, highlighting the removal of the standard carbine buffer and recoil spring. The Kynshot buffer is then installed, and the firearm is reassembled and function-checked, emphasizing its role in reducing felt recoil and bolt bounce.

This review focuses on the Radian Raptor SD-SL, a gas-busting charging handle designed to mitigate gas blowback, especially when using suppressed fire on AR-15 platforms. The video demonstrates its installation and highlights its ambidextrous latches and ported shaft for gas redirection. It's presented as a high-quality aftermarket upgrade for improved shooting experience.

This video compares the audible difference between a standard AR-15 buffer spring and the Armaspec Stealth Recoil Spring (SRS). It highlights the 'twang' noise of traditional springs during charging handle operation and demonstrates how the SRS provides a significantly smoother and quieter experience. The installation process is shown to be simple, replacing the two-piece buffer and spring with a single, captured unit.

This video demonstrates the difference between a standard AR-15 buffer spring and an upgraded Sprinco Chrome Silicon spring. The Sprinco spring is shown to provide a smoother and quieter cycling action after installation. The comparison highlights the visual differences and the audible/tactile improvements in firearm operation.