Videos tagged with Barrel Wear

The Iraqveteran8888 "Meltdown" video series, while primarily for entertainment, offers educational insights into firearm durability under extreme stress. The videos demonstrate that AR-15 gas tubes are a common failure point, often exploding around 650-750 rounds of full-auto fire. This testing highlights the importance of materials like Inconel for components subjected to high heat and pressure, suggesting potential for improved firearm design and longevity.

This video details extensive real-world testing and maintenance of Walther PDP pistols by a firearms instructor with over 165,000 rounds through a single pistol. It covers common part failures, reliability under extreme conditions (including a double charge incident), and detailed cleaning protocols for competition-grade firearms. The insights provide valuable information for owners looking to maximize the lifespan and performance of their PDPs.

This video argues that 9mm Pistol Caliber Carbines (PCCs) are a more practical and cost-effective training platform than 5.56 AR-15s for most civilians in the United States. The instructor emphasizes the superior availability and affordability of 9mm ammunition, which allows for more frequent and realistic training. While acknowledging the superior ballistics of 5.56, the video highlights that 9mm PCCs offer sufficient performance for common engagement distances and scenarios, especially in urban or vehicle environments. The instructor, identifying as an MMTC Marksmanship Master Trainer, stresses that skill is repetition-based and training with the platform you'll actually use is crucial.

Garand Thumb, a recognized subject matter expert, critically reviews several custom firearm builds from the Classic Firearms team. He provides detailed insights into potential reliability issues with compensators and lightning cuts, explains barrel wear patterns indicative of high round counts, and discusses the importance of component compatibility and durability, particularly in extreme conditions. The review highlights practical considerations for firearm owners regarding maintenance and performance.

This evaluation of the Rare Breed FRT-15L3 by Regular Guy Training LLC details a rigorous 6,000+ round test over one month. The assessment highlights the importance of monitoring barrel wear, evidenced by keyholing, and the process of replacing a worn barrel to continue testing. The speaker, a professional firearms instructor, demonstrates high-volume round count testing to provide an experience-based evaluation.

This entry details the extreme wear on a Glock 26 barrel after 121,600 rounds, leading to a completely smooth bore and 'keyholing' projectiles. The content highlights the seller's unique approach to testing firearm part longevity and the visual evidence of extreme rifling depletion. It serves as a case study in the limits of firearm component durability.

This video provides a detailed review and testing of a Criterion 16-inch HBAR AR-15 barrel. The presenter covers the barrel's specifications, conducts a thorough inspection including chamber and bore scoping after approximately 1,000 rounds, and performs range testing with three different ammunition types. The testing focuses on accuracy, velocity, and signs of wear, revealing interesting performance characteristics and potential pressure signs.

This video critically examines the 8.6 Blackout cartridge, questioning its purported advantages, particularly the emphasis on a 1:3 twist rate. The presenter argues that while the cartridge offers more energy than 300 Blackout, its significant bullet drop and limited effective range make it less ideal for hunting compared to other alternatives. The analysis delves into the physics of rotational energy, suggesting its contribution to terminal ballistics is often overstated and that faster twist rates can lead to increased barrel and component wear.

This guide details the inspection of an AR-15 bolt carrier group (BCG) after extensive use, focusing on identifying wear and potential failure points. It covers checking the bolt, gas rings, extractor, firing pin, and bolt carrier for stress fractures, damage, and carbon buildup. The video emphasizes that parts wear out over time and regular inspection is crucial for maintaining reliability, especially after high round counts exceeding 30,000 rounds.

This video highlights a significant issue with an AIM Surplus Gen3 Glock barrel, where the 416R stainless steel appears to be excessively wearing and 'eating itself alive.' The instructor notes that this level of aggressive material removal is not seen on OEM Glock barrels with significantly higher round counts, suggesting the AIM Surplus barrel is extremely soft due to improper heat treatment. The slide is unaffected, further indicating the barrel's material deficiency.

This video provides an after-action review of a Sig P320 after 6,000 rounds. The presenter details the lack of malfunctions, minimal internal and external wear, and overall reliability of the firearm. The review focuses on practical performance, excluding safety concerns, and concludes with a recommendation for the Sig P320 series based on this extensive testing.

This video provides an in-depth after-action review of a PSA Dagger pistol after enduring a 4,000-round torture test. The presenter details specific failure points, including a jettisoned slide stop, a walking takedown pin, light primer strikes, and a loose front sight post. Significant internal and external wear on the slide and barrel are also highlighted, leading to a negative overall assessment of the firearm's durability and reliability.