Videos tagged with Knights Armament

This video from Classic Firearms explains the meaning of forge markings found on AR-15 upper receivers. Instructors Matt and Jason clarify that these markings indicate the manufacturer of the raw forged aluminum blank, not necessarily the quality of the final product. They detail common forge marks like the keyhole (Cerro), splintered 'A' (Anchor Harvey), and square (BAFE), explaining that the machining process by the final manufacturer is the primary determinant of quality and adherence to mil-spec standards. While not a direct indicator of quality for the average consumer, forge markings can be valuable for collectors, clone enthusiasts, and for tracing material origins in case of defects.

This video showcases a wide array of firearms and accessories available at Exile Armory. The presenters highlight various handguns, rifles, and shotguns, detailing their features, calibers, and prices. They also touch upon the challenges of a young racer competing in a high-horsepower dirt track event, emphasizing the need for sponsorship and better equipment. The latter half of the video focuses on a significant inventory update, including new arrivals and sale items.

This review highlights the PSA Sabre 25, a new iteration of their Sabre line, showcased at SHOT Show 2026. Key features include a fully ambidextrous receiver set, a 20-inch cold hammer-forged .308 barrel, and a significant development in suppressor compatibility with a factory-supported gas block and muzzle device designed for gate-lock suppressors from brands like Griffin Armament and Knights Armament. This addresses a common user modification for previous Sabre models.

This video provides an unboxing and initial impressions of the Warhammer AP5, a semi-automatic pistol chambered in 9mm. The speaker, identified as experienced, compares it to a Century Arms AP5 and an H&K MP5, focusing on build quality, aesthetics, and accessory compatibility, particularly mentioning a Knights Armament rail. The unboxing highlights the firearm's features, including its selector positions and a QC checklist, while also discussing a potential trigger reset issue.

This video critiques the current state of 'GunTube' content, arguing that many creators prioritize sponsorships over genuine, in-depth reviews. The speaker emphasizes the importance of rigorous testing, suggesting that true duty-rated firearms require extensive round counts and reliable performance. He highlights brands like BCM and Sons of Liberty Gunworks for their quality control, while questioning the long-term reliability of certain popular firearms and the motives of some prominent YouTubers.

This video provides an in-depth look at a MK18 Mod 0-ish build, discussing its origins, components, and performance characteristics. The presenter, Tanner Denton, offers a critical perspective on the platform's shootability, citing issues with gas blowback and recoil, while also acknowledging its aesthetic appeal and maneuverability. He suggests alternative platforms like the Sig Rattler for specific use cases.

This YouTube Short features Luke discussing the MasterKey, an underbarrel shotgun attachment from Knights Armament. The video focuses on the practicality of this specific firearm accessory. It touches upon the #2ndamendment and military contexts, implying discussions related to firearm functionality and potential applications. The content is brief, as indicated by the #shorts tag, and likely offers a quick overview of the MasterKey.

This video showcases a custom Harrington & Richardson M16A2 clone built to resemble the rifle the host carried during his military service in Afghanistan. The host, Mark, details the components used, including an H&R premium upper receiver with an FN barrel and a KNS Armament rail system. He discusses the rifle's reliability and its significance as a conversational piece, emphasizing the foundational shooting skills learned on the M16A2.

This video compares a new PTR Vent 3 suppressor against a used one with over 500 rounds, focusing on sound suppression degradation due to carbon buildup. Through blind testing with multiple shooters, the consensus was that there was no discernible difference in sound suppression between the two, even with significant carbon accumulation in the used suppressor. The video suggests the PTR Vent 3 maintains its performance well.

This guide details how to modernize the HK91/G3 battle rifle, a civilian variant of the German G3. It covers selecting and installing rail systems from brands like Knights Armament and B&T, mounting optics, and considering ergonomic upgrades. The guide also addresses the HK91's weight implications when fully equipped and provides a technique for adapting to the civilian model's button magazine release.

This video details a helicopter hog hunting trip in Texas, showcasing advanced tactical gear and techniques. Featuring insights from Micah Mayfield, LVNDMARK, and Klean, it covers AR-15 setups, suppressed pistols, and the critical use of night vision and thermal optics for effective hunting in diverse conditions. The content highlights the practical application of high-end firearm components and specialized equipment in a challenging outdoor pursuit.

This video provides an in-depth look at a Heckler & Koch M27 IAR clone, built on an MR556A1 platform, highlighting its role in the US Marine Corps as a replacement for the M4 and M249 SAW. It details the rifle's short-stroke piston system, 16.5-inch barrel for improved velocity and accuracy, and the shift towards more accurate fire over suppressive fire. The build also showcases common Marine Corps accessories like the Vickers sling, Trijicon ACOG, and Magpul magazines, while discussing the differences from a true M27 IAR, such as the lack of a bayonet lug and the third fire select position.