I Hate Flow-Through Suppressors

This video from Forgotten Weapons examines the Ambient Arms EXO 5.56 flow-through suppressor during a night vision match. The suppressor features three air intake sets designed to pull in cool air, mix it with combustion gases, and vent it out the front, aiming to keep the suppressor cooler. The test involved firing the suppressor on an FS2000 and observing its heat signature with an infrared camera. While the suppressor showed some minimal IR glow at the rear air intake after a high round count stage, the glow dissipated very quickly, indicating effective cooling compared to traditional suppressors.

This video compares four 9mm and 10mm-capable suppressors: the new Dead Air RXD910Ti, Dead Air Mojave 45, Dead Air Mojave 9, and Hux Works Flow 9K Ti. It highlights differences in caliber ratings, modularity, mounting systems (hub compatibility, tri-lug, piston booster), and design features like ports/vents and built-in flash hiders. The comparison focuses on sound and recoil reduction capabilities, with the RXD910Ti offering recoil reduction via front ports and the Hux Works emphasizing 100% flow-through design.

The Precision Armament TiTrex 300SD is a versatile, lightweight titanium suppressor capable of handling 5.56 NATO, 300 BLK, and 7.62x51mm NATO. It features a modular design with interchangeable tail and end caps, and a front cap with an integrated brake to reduce recoil. The suppressor is built around a serialized component for easier servicing and potential upgrades without ATF issues. While offering excellent weight savings and a good shooting experience, it exhibits slightly more back pressure than some high-end flow-through designs.

This video introduces the Spiritus 556 I K Can, a new compact 5.56mm suppressor utilizing 3D printed flow-through technology. It features purposefully induced porosity (PIP) with 3D printed foam, designed to reduce back pressure and heat. Tested by Pew Science, it achieves a number one rating for K cans, offering significant noise reduction without a substantial noise penalty.

This review examines the SAW Ekron titanium suppressor, highlighting its significant weight savings and low back pressure design. While it offers a compelling alternative to traditional suppressors, its performance in extreme conditions reveals limitations in flash suppression and durability compared to stainless steel or Stellite options. The Ekron is best suited for users prioritizing weight reduction and moderate use, rather than heavy-duty training or duty applications.

This video compares the sound suppression and gas mitigation of two Anechoic suppressors (30 L and 30 with flow-through end cap) against a traditional stainless steel suppressor ('Simple Man') using 300 Blackout subsonic ammunition. It highlights the effectiveness of flow-through designs for reducing gas blowback and maintaining bolt hold-open, while also acknowledging the cost-effectiveness of traditional suppressors for average shooters.

This guide details the installation and deployment of the Freedom Ordnance FG-15 trigger crank grip for the AR-15 platform. It covers the mechanical operation, emphasizing the piston-driven trigger activation via a retractable crank. The video features a high-authority speaker, providing technical insights into the internal workings and live-fire performance.

This guide details the technique for firing the PKM 7.62x54R machine gun in full-auto. It emphasizes proper mounting, loading, and stable firing positions. The VSO Gun Channel Host, with high authority, demonstrates sustained fire, highlighting the weapon's cyclic rate and the importance of recoil management.

This expert analysis from The VSO Gun Channel delves into the nuances of firearm suppressors, clarifying terminology and regulatory hurdles. It highlights the historical context of the term 'silencer,' the practical sound reduction achieved (approx. 130 dB), and the significant NFA process in the US, including the $200 tax stamp and lengthy wait times. The content also advocates for legislative changes like the Hearing Protection Act, emphasizing suppressors as hearing protection tools.

The VSO Gun Channel host provides a cautionary guide on suppressor use in home defense. Firing an unsuppressed firearm indoors, especially a 10.5-inch SBR, can cause temporary deafness. This hearing impairment poses a significant risk, potentially leading to fatal miscommunication where a homeowner mistakes a family member for an intruder. The speaker emphasizes that suppressor use is only acceptable in a home defense context if the resident lives alone.