Videos tagged with Barrel Inspection

This expert-level guide, presented by Ian McCollum of Forgotten Weapons, details the critical dangers of amateur headspace adjustments on an AK-type rifle. The video highlights how grinding down locking lugs, evidenced by visible tool marks on the bolt and barrel, creates an extremely unsafe condition. It serves as a stark warning against improper gunsmithing techniques that can lead to catastrophic firearm failure.

Preston Moore revisits the LMT 12-inch piston barrel, detailing its specifications and conducting a thorough physical and borescope inspection. The review highlights updated features but also reveals significant chrome flaking issues. Performance testing with various ammunition types provides empirical data on accuracy, with results analyzed using practical metrics.

This video provides an in-depth evaluation of a 20-inch chrome-lined LMG HBAR AR-15 barrel from Red Right Hand LLC, manufactured by Rosco Manufacturing. The reviewer inspects two barrels, one of which experienced a chrome failure. The inspection covers critical dimensions like weight, chamber size, headspace, and gas port. Borescope footage and crown evaluation are also included. The video then proceeds to a range test with extensive 30-shot group firing using various match and ball ammunition, including Hornady 73gr ELD Match, Federal Gold Medal 69gr Sierra MatchKing, Winchester M193, and Federal Gold Medal 77gr Sierra MatchKing. Despite documented chrome defects in both barrels, they performed reasonably well for their intended LMG application. The reviewer notes a pattern of chrome issues in recent chrome-lined barrels tested.

This video provides a detailed look at the Lyman Borecam 2.0, a bore scope designed for inspecting firearm barrels. Caleb from Brownells demonstrates the unboxing process, setup, and highlights key features such as adjustable lighting and smartphone connectivity for capturing photos and videos. The tutorial covers inspecting rifling, gas ports, and chambers, making it a valuable tool for shooters and gunsmiths seeking to maintain and understand their firearms' internal condition.

This video from Brownells' Product Spotlight series features Caleb demonstrating the Teslong Digital Borescope. The content focuses on the key features, proper usage for barrel inspection, and the benefits of this digital borescope for firearm maintenance. It is presented as a valuable tool for shooters, gunsmiths, and professionals to assess barrel condition. The video encourages viewer engagement through likes, shares, and subscriptions.

This video provides an in-depth analysis of an AR barrel, focusing on a "crooked gas port" issue specifically with a Daniel Defense component. The "autopsy" suggests a detailed examination and likely deconstruction of the barrel to identify and explain the manufacturing defect. This content appeals to gunsmiths, AR-15 enthusiasts, and those interested in firearm quality control and potential repair.

This video demonstrates the correct procedure for inspecting the bore of an M1 Garand, highlighting differences from bolt-action rifles. It emphasizes ensuring the action is locked open and the firearm is clear before looking down the muzzle. The content also touches on safety perceptions and troubleshooting a black bore appearance.

This guide details the process of assessing and potentially salvaging a fire-damaged Palmetto State Armory AR-15. It covers initial cleaning, inspection of critical components like the bolt carrier group and springs, and the use of specialized tools for disassembly. The process emphasizes identifying damage from heat and 'cooking off' ammunition, and outlines steps for rust treatment and parts replacement, highlighting the expertise of the instructor in AR-15 technical analysis.

This video provides an unboxing and review of the Teslong NTG100 borescope. The presenter highlights its utility as a tool for inspecting firearm bores, diagnosing potential issues, and observing the effects of ammunition on barrels. The description also includes affiliate links for purchasing the borescope and related ear protection, as well as information about channel membership and disclaimers regarding content safety and product sales.

This YouTube video showcases Teslong's affordable borescopes at SHOT Show 2022. The video focuses on the features and options available for these inspection tools, highlighting their utility for examining firearm barrels and other internal components. While no firearms are demonstrated or sold, the context of the product (bore inspection) makes it relevant to firearm owners and gunsmiths.

This comprehensive guide, presented by Rob Ski of AK Operators Union, provides an expert-level checklist for inspecting AK-pattern rifles before purchase. It covers critical areas like magazine fitment, sight alignment, rivet quality, action smoothness, and internal component checks. Following these steps helps ensure a reliable and well-manufactured firearm, whether new or used.

This video provides a physical examination of the Mennie Machine Company 14.5" SOCOM U.S. Government Contract Barrel. The content focuses on the specifics of this particular barrel, likely aimed at firearm enthusiasts, builders, or those interested in military-contracted components.