Ruger® SFAR™ Gas Regulator Settings Tech Tips

This video explains the phenomenon of light primer strikes in AR-style firearms, attributing them to the design of the floating firing pin. The instructor demonstrates how a floating firing pin can leave a small dimple on the primer even without a full ignition, which is normal for many AR-15 and AR-10 platforms. It also touches on how some blowback AR systems mitigate this effect.

This guide details how to properly tune an adjustable gas block on an AR-15 or AR-10 platform. The process involves starting with the gas block fully open and incrementally closing it (to the left) while firing single shots. The optimal setting is achieved when the firearm reliably cycles, locks the bolt open, and ejects brass at the 3:00 position. This tuning process helps mitigate recoil and keeps the firearm cleaner by reducing excess gas.

This guide details precision shooting techniques demonstrated by an experienced firearm reviewer. It covers essential elements like trigger control, breathing, and sight re-acquisition for accurate long-range shots. The video emphasizes the importance of accurate firearms and the benefits of using suppressors like the YHM Resonator 2, highlighting its compatibility up to .300 Win Mag.

This video provides tips on how to efficiently zero an AR-10 sniper rifle, aiming to help viewers save time and resources during the zeroing process. The description is in Tagalog, highlighting a practical, hands-on approach to rifle calibration.

This guide details the critical process of cleaning the chamber and bore of AR-style rifles, emphasizing proper tool usage and safety. Tim Dillon, a Small Arms Tech Support specialist for Brownells, demonstrates the correct techniques for using specialized brushes and Chamber Maids to ensure reliable firearm function. The instruction highlights the importance of cleaning lug recesses and using rod guides for bore maintenance.

This guide covers the operation and handling of the HK MR308, the civilian variant of the HK417. It highlights the rifle's familiar AR-platform manual of arms, ambidextrous controls like the bolt release, and the use of optics such as the Elcan SpecterDR. The content is presented with high authority by FrenchGunGuy, an experienced firearms reviewer, emphasizing ease of use for those familiar with AR-style rifles.

This video provides an expert overview of the Ruger-57 pistol, presented by an official Ruger representative. It details the advantages of the 5.7x28mm cartridge, the pistol's mechanical features like its delayed blowback action and ambidextrous safety, and its ergonomic design. The guide also covers sight options and optics mounting, emphasizing a comfortable shooting experience with low recoil.

This expert-level guide details the step-by-step reassembly of the Ruger Mark III pistol, presented by an authoritative instructor from Ruger Firearms. It covers crucial steps like ensuring the firearm is unloaded, proper alignment of the barrel and receiver, seating the bolt and firing pin stop, and completing function checks. The guide emphasizes avoiding common mistakes that could damage the firearm, such as improper hammer strut alignment or a missing firing pin stop.

This expert guide details the step-by-step disassembly of the Ruger AR-556 rifle, presented by a Ruger representative. It covers essential safety checks, handguard removal, receiver separation, and detailed breakdown of the bolt carrier group, including the bolt, cam pin, and extractor. The instructions emphasize proper technique for each component.

This video provides an expert overview of the Ruger AR-556 MPR, highlighting its key features and components. From a Ruger representative, viewers learn about the rifle's 18-inch 5R rifled barrel, rifle-length gas system, 15-inch M-LOK handguard, and the precision of the Elite 452 two-stage trigger. The build quality, including Magpul furniture and a 9310 steel bolt, is emphasized for its value and performance potential.