Videos tagged with Long-Stroke Piston

This video provides a review of several firearms and accessories showcased at the IWA trade show in Germany, featuring insights from ClassicFirearms hosts Matt and Justin. They discuss the Radikal Arms MKX3 bullpup shotgun, the Radikal Arms MK23 pistol-grip shotgun, the German-made Schmeisser AR-15 and its 9mm PCC variant, and the Primary Weapons Systems (PWS) MK116 rifle with its long-stroke piston system. The MantisX dry-fire training system is also highlighted as a valuable tool for skill development. The hosts, with their background in firearm retail and industry knowledge, offer commentary on design, quality, price, and market potential.

This video provides an expert overview of the new PWS Mk2 Mod2 rifle and BDE suppressors from SHOT Show 2026. A PWS representative details the rifle's long stroke piston system, bore evacuator technology for gas mitigation, ambidextrous controls, and adjustable gas block. The BDE modular suppressors, constructed from 3D printed titanium, are also showcased.

This review of the Kel-Tec PLR-16 positions it as an often-overlooked, affordable 5.56 NATO truck gun. The video highlights its unique polymer construction, AK-like piston system, and modularity with standard AR accessories. While acknowledging its lightweight design and compact nature, the review critically assesses the trigger as a weak point. The speaker, a firearms reviewer, provides an enthusiastic yet honest evaluation of its pros and cons for potential buyers.

This review from Gun Deity highlights the Kel-Tec PLR-16 as an innovative AR-style pistol that predates current market trends. The speaker, demonstrating high technical knowledge, details its polymer construction, 5.56 caliber, AK-like long-stroke piston system, and AR-15 magazine compatibility. Key features like the lack of a buffer tube enabling folding braces and the 1/2x28 threaded muzzle are emphasized, positioning the PLR-16 as a forward-thinking design.

This expert review critically assesses the Brownells BRN-180 Gen 3 and PSA Jakl piston-driven AR-15 platforms. The BRN-180 Gen 3 exhibited significant reliability issues, specifically trigger reset failures across multiple units and configurations, leading to a negative assessment. In contrast, the PSA Jakl demonstrated reliable performance after minor adjustments for ammo sensitivity and trigger pin walk-out, making it the recommended choice between the two. The review highlights the importance of empirical testing and acknowledges potential batch defects or unique failure modes.

This video details a simulated "moon dust" reliability test comparing an AK variant, an AR-15 (BCM), and a PWS rifle with a long-stroke gas piston. The test involves intentionally exposing critical firearm components to fine dust and then firing, assessing performance under adverse conditions. The AK demonstrated slightly superior reliability, while the AR-15's performance was impacted by operator error regarding the forward assist. The PWS also performed well but highlighted the challenges of its operating system without a forward assist.

This video provides an expert review of the IWI Galil Gen 2 pistol, specifically the short-barreled version, paired with the IWS7 suppressor. The presenters, Kyle and Jason, detail its long-stroke piston system, adjustable gas block, and ergonomic improvements over older Galil models. They also discuss its pistol configuration with an SBA3 brace and highlight the Trijicon Meprolight DeltaPoint optic, offering insights into its performance with different ammunition types.

This review of the PSA Jackal 10 .308 battle rifle highlights its performance in the Heavy Rifle division at High Desert Brutality. The reviewer, who purchased the rifle himself, finds it a compelling alternative to more expensive platforms like the SCAR-H, praising its reliability, adjustable gas system, and non-reciprocating charging handle. Minor criticisms include the stock's flex and the gas block's proximity to the handguard's M-LOK slots, impacting bipod mounting.

This video provides an expert-level review of the Palmetto State Armory JAKL rifle by GBRS Group members DJ Shipley and Cole Fackler. Drawing on their extensive tactical experience, they compare the JAKL to established platforms like the FN SCAR and HK416, highlighting its improved ergonomics, reliable long-stroke piston system, and non-reciprocating charging handle. The assessment covers weight, balance, trigger quality, heat management during rapid fire, and overall performance, concluding it's a significant advancement in its class.

After 15,000 rounds, the PSA JAKL is reviewed as a reliable and fun platform, particularly for suppressed use, offering piston reliability with AR familiarity at a competitive price. However, a critical flaw is the tendency for barrel mounting screws to loosen, requiring regular torque checks and re-torquing to prevent catastrophic failure. While not duty-rated due to this and other minor wear points, it's recommended for enthusiasts seeking a capable and affordable piston-driven rifle.

This review of the PWS Mark18 Mod 2 in 6mm ARC highlights its refined AR-15 platform, featuring a long-stroke gas piston system for cleaner operation and adjustability. The rifle offers sub-MOA accuracy potential, with an 18-inch barrel optimized for 6mm ARC ballistics, delivering superior energy and flatter trajectory compared to .223. While a premium investment, it provides a well-rounded package for precision shooting and hunting.

This video offers a detailed explanation and comparison between the AK-47 platform and the PWS Mark 111 rifle, specifically focusing on the long-stroke piston operating system. It delves into the mechanical differences and potential performance implications of these two distinct rifle designs. The description also promotes the creator's other YouTube channels and social media platforms.