Sig Sauer MCX Upper Conversion Kit

This video from SHOT Show 2026 introduces the Strategic Sciences MFMD, a 3-in-1 muzzle device functioning as a flash hider, suppressor, and compensator. It highlights its 3D-printed Inconel construction, flow-through technology with minimal back pressure, and modular suppressor extensions (SD/SDX). The MFMD is compatible with various platforms and calibers up to .50 cal, offering significant recoil mitigation and flash reduction.

This video details a buildout for the PSA Olcan, a bullpup configuration utilizing a Jackal upper receiver. It covers mounting a Holosun AEMS optic with a Scalarworks mount for proper height, adding grip enhancements with B5 M-Lok covers, and installing a Magpul barricade stop for hand safety. The build also features a SilencerCo Omega 360 suppressor and highlights the importance of the adjustable gas block for tuning performance, especially with suppressed use.

This review of the Sig Sauer Rattler LT highlights its role as a versatile PDW for home defense and range use. The speaker details its improvements over the original Rattler, including ambidextrous controls and a slightly longer barrel. Compatibility with the MCX LT line and the option to convert standard AR-15 lowers are also discussed, emphasizing its modularity and adaptability.

This video explores five key rifle innovations that emerged after the FN SCAR program, highlighting advancements in modularity, operating systems, and ergonomics. Featuring insights from former Navy SEALs 'Coch' and Dorr, the discussion covers the CZ Bren 2, Magpul Masada/Remington ACR, PSA Jackal, HK 433, and the Sig Sauer MCX line. The presenters emphasize how these platforms build upon or diverge from the SCAR's initial concepts, offering improved performance and user-centric designs for modern tactical applications.

This video revisits the Sig MCX Virtus after 6 years and approximately 30,000 rounds, detailing key aftermarket modifications that significantly enhance its shooting characteristics. The presenter highlights the JB Designs Omega Valve Mod One, Moto Techch Engineering buffer pad, and BNT suppressor as crucial for a softer recoil impulse and improved handling, transforming the rifle's feel.

This video demonstrates the Raptor 50, a bolt-action upper receiver for the AR-15 platform chambered in .50 BMG. It highlights the cost-effectiveness of this conversion compared to dedicated .50 BMG rifles and shows a test of its power by firing at a bowling ball.

This review covers the Kimber 2K11 Stainless Target, a 9mm double-stack pistol. The expert highlights its construction from Kevlar and carbon fiber, unique KimPro Granite and Coyote PVD finishes, and a lighter 35oz weight compared to other models. It features slide lightning cuts and a C&H Precision optic plate system compatible with RMR footprint optics, making it a solid value for collectors and shooters.

This guide covers the basic steps for mounting a SureFire X300 Ultra weapon light onto a Glock 30 Gen 5. It emphasizes safety checks before handling and proper attachment of the accessory. The video highlights the appeal of the .45 ACP caliber in a compact frame, inspired by content creators like Colion Noir.

This expert guide details the unique modular chassis system of the Ruger RXM, a collaboration between Ruger and Magpul. The video highlights how the serialized chassis, rather than the grip module, simplifies customization and potential future upgrades. The speaker, demonstrating high authority, emphasizes the firearm's out-of-the-box features like an optic-ready slide and threaded barrel, positioning it as a strong contender in the market.

This guide details a suppressed shooting demonstration of the Sig Rattler LT in .300 Blackout, featuring the Sig SLX 7.62 Suppressor. The test compares the sound and performance of 150-grain supersonic and 220-grain subsonic American Marksman ammunition, highlighting the effectiveness of the suppressor with subsonic rounds. The demonstration emphasizes proper firearm handling and range safety.