Videos tagged with External Piston

This video provides an in-depth review of the Ruger SR556, an "evil black rifle" released in 2009 that marked a significant shift for Ruger. The presenter details its short-stroke piston system, high-end features for its time, and its historical context within the AR market post-ban. The review covers its construction, shooting characteristics, various models, and its impact on Ruger's product strategy.

This video delves into the development of Colt's early external piston rifles, specifically the M5 and LE 1020. It highlights the design philosophies of engineers like Greg Grechenko, the technical differences between the M5 and LE 1020, and the reasons behind the M5's cancellation. The SCW stock development is also explored as a separate but related project by Grechenko.

This video from Regular Guy Training LLC discusses the merits of external piston AR-15 designs, specifically the BRN-4. The instructor, demonstrating experienced authority, contrasts them with traditional internal piston ARs, highlighting the advantages of external systems in terms of reliability and support, while acknowledging the widespread understanding and availability of parts for internal piston designs.

This video discusses the BRN-4 rifle, focusing on its external piston system and weight. The speaker, drawing on military experience, addresses common criticisms of AR platforms and AKs, highlighting that issues like carrier tilt in external piston ARs have been resolved. The primary downside mentioned is the rifle's weight, which is comparable to other military-grade weapons.

This video clarifies the operating systems of AR-15 and AR-10 platforms, differentiating between true Direct Gas Impingement, external piston, and the AR-15's internal piston system. The speaker, drawing on extensive experience and historical documentation, emphasizes the importance of using correct terminology, explaining that the AR-15/AR-10 is technically an internal piston system, not direct impingement. The discussion covers the mechanical differences, advantages, and disadvantages of each system.

This video delves into the long-standing debate between Direct Impingement (DI) and external piston AR-15 operating systems. The instructor, Chris from Regular Guy Training, argues that while DI systems excel in raw performance like accuracy and smooth cycling, external piston systems like the HK416 offer superior reliability, especially when suppressed or in adverse conditions. He debunks the significant weight difference argument and emphasizes the importance of real-world data over extreme testing scenarios, while also discussing the logistical support differences between the two platforms.

This YouTube video showcases a full-auto 7.62x39mm black rifle with an external piston carbine. The description includes a link for ordering the rifle and promotional codes for various firearm-related accessories and ammunition. It also lists links to the creator's Amazon store, Patreon, and social media pages, along with a donation link and a PO Box for mail.

This video showcases a Landis Tactical (LMT) 12.5" external piston carbine firing in slow motion, highlighting its full-auto capability. The description includes affiliate links for various shooting accessories, firearm components, and ammunition, along with discount codes for several brands like Centurion, Fort Scott Ammunition, Otis Tech, and Challenge Targets. It also provides links to the creator's website, social media, Patreon, and donation page.

This video provides an in-depth look at the LMT family of weapons procured by the Estonian military, focusing on their unique external piston operating system. The presenter, an experienced firearms instructor, details the three primary rifle configurations: a 14.3-inch infantry rifle, a 12-inch carbine, and a 16-inch .308 DMR. Key features highlighted include the adjustable gas block, monolithic upper receivers, MARS ambidextrous lower receivers, and specific contract-driven modifications like the captive firing pin retaining pin and the 14.3-inch barrel length. The video emphasizes the modularity of the LMT MRP system, allowing for barrel swaps and adaptation to various roles from standard infantry to Designated Marksman.

This live Q&A session from Small Arms Solutions covers a wide range of firearms-related topics, including specific rifle and pistol models, ammunition performance, legal compliance, and maintenance. The instructor provides expert insights on topics such as the M16A3's features, 922R compliance, the Hellion and Tavor bullpups, AR-15 component compatibility, and suppressor technology. Discussions also delve into barrel materials, buffer systems, and the pros and cons of different operating systems like direct impingement versus gas piston. The session highlights upcoming reviews for various firearms and accessories, offering practical advice for enthusiasts.

This in-depth review of the IWI Tavor TAR-21, presented by an experienced firearms instructor, covers its bullpup design, ergonomics, and operational characteristics. The video details its military origins with the IDF, highlighting its development for urban warfare and its reliability. Technical specifications, including barrel length variations, cold hammer-forged and chrome-lined barrel features, and twist rate, are discussed. The presenter also touches upon its modularity, including barrel and caliber conversions, and ambidextrous functionality, along with a unique observation on ejection patterns between 5.56 NATO and .223 Remington ammunition.

This video provides an in-depth review of the Caracal CAR814A2 family of rifles, focusing on the direct impingement (DI) and external piston systems. The presenter, with extensive experience and visits to the Caracal plant, details the design origins, manufacturing differences between UAE and US-made models, and specific technical features of the CAR814A2 and CAR816A2. Accuracy tests and comparisons between different models, including the Patrol Carbine and a competition variant, are presented, highlighting the rifles' performance and adherence to NATO standards.