Videos tagged with Back Pressure

This video explores the effectiveness and drawbacks of suppressing auto rifles, specifically AR-15 platforms, by testing accuracy, back pressure, heat mitigation, flash signature, and sound suppression. It highlights how suppressors can impact accuracy due to increased heat and mirage, increase back pressure leading to fouling and potential health concerns, and significantly alter thermal and IR signatures. The analysis suggests that while suppressors offer benefits like flash reduction, their use on auto rifles requires careful consideration of the specific suppressor technology and operational context.

This discussion focuses on the Surefire RC4 and RC4 Mini suppressors, comparing their performance and design. Key takeaways include that both the mini and full-size RC4 suppressors perform similarly in terms of signature and decibel reduction, despite a 1.5-inch length difference. The speakers note the RC4 is less gassy than previous models and offers improved signature reduction, potentially appealing to military applications. Initial aesthetic concerns about the RC4's appearance are addressed, with speakers finding it more appealing in person.

This video demonstrates the Kriss Vector's performance when suppressed with a Griffin Armament Bushwhacker 46. The shooter, exhibiting experienced handling, attaches the suppressor hoping to improve cycling due to increased back pressure. The demonstration includes firing, magazine changes, and observations on the firearm's operation under suppressed conditions.

This video from GUNBROS, featuring expert Jared, breaks down the critical factors in choosing a good suppressor. It covers sound mitigation, flash suppression, back pressure, and physical attributes like weight and size. The discussion highlights the trade-offs involved and explains why larger suppressors are generally more effective at sound reduction, while also touching on the benefits of flow-through designs for managing gas.

This video provides a comprehensive comparison of 27 different 30 caliber suppressors, focusing on overall sound signature and back pressure. While not providing exact decibel readings, the presenter offers subjective assessments of sound quality, distinguishing between 'boom' and 'thwack' sounds. Key insights include the GPS 7K's dominance in low back pressure, the JL, Sig Tin Can, and Vent One being top contenders for overall sound, and the importance of matching suppressors to firearm types (bolt vs. gas-operated).

This review of the Surefire SOCOM RC3 suppressor highlights its design goals of reduced back pressure and durability, aiming to improve firearm operation and shooter comfort. While it offers a robust build and Surefire's reliable QD system, its performance in sound and flash suppression is debated, especially compared to its predecessor, the RC2. The video includes decibel testing and discusses the controversies surrounding its effectiveness and price point.

This video provides an expert-level overview and live-fire demonstration of Echocore's new line of 3D-printed 5.56 suppressors, including the Sector 556 and Sector 556 Compact. Featuring a unique helical baffle system designed to reduce back pressure and sound, these suppressors were tested on an 11.5-inch AR-15 without ear protection, showcasing impressive sound reduction and minimal gas blowback. The review highlights their top-tier performance in noise reduction and compatibility with the HUB mounting system.

This guide explains the function and installation of an AK Muzzle Booster, a device crucial for the reliable cycling of short-barreled AK platforms like the Krinkov. The booster increases back pressure, ensuring the gas system operates correctly. The video emphasizes its role in enhancing cycling reliability over cosmetic appeal.

This guide, informed by VSO's technical expertise, explains how to choose an effective suppressor host. It details how barrel length and ammunition type interact to affect suppressor performance, debunking common myths about back pressure and emphasizing the importance of matching ammunition to your specific firearm's barrel length for optimal sound suppression.

This guide, presented by Justin from Palmetto State Armory, offers a comprehensive overview of suppressor technology. It details how suppressors function, contrasts traditional designs with modern flow-thru systems, and explains the benefits of 3D printing. Key considerations like materials (Titanium, Inconel, Steel, Aluminum), duty ratings, mounting standards (HUB), and modularity are discussed. The importance of suppressor 'tone' beyond just decibel ratings is also highlighted, emphasizing informed purchasing decisions.

This comprehensive video from Juicey Media provides an expert-level comparison of 24 different 5.56 suppressors. The host, demonstrating high authority and expertise, details a rigorous testing methodology including bystander sound tests, environmental sound signature analysis, back pressure measurement via frame counting, and flash suppression evaluation under night vision. The video offers valuable data-driven insights for firearm enthusiasts looking to select the best suppressor for their needs.

This video explores the often-overlooked downsides of firearm suppressors, acting as a devil's advocate against the common hype. While acknowledging their benefits like reduced concussion and improved communication, it highlights significant drawbacks including high cost, NFA registration, logistical challenges, increased back pressure leading to eye irritation and coughing, and the fact that most suppressors aren't hearing-safe with supersonic ammunition. The content also touches on potential legal perceptions in self-defense scenarios and the added weight and ammo limitations for hunting.