This YouTube video, titled "Longevity Test," offers exclusive content accessible through the GBRS GROUP Patreon. While the specific firearm or test isn't detailed in the description, the involvement of GBRS GROUP, a prominent name in the firearms and tactical gear community, suggests a focus on durability and performance testing of firearms or related equipment. The description highlights various social media platforms and directs viewers to their Patreon for full access, implying a deeper dive into the product's lifespan and resilience under strenuous conditions. The presence of multiple individuals associated with GBRS GROUP, including DJ Shipley, Cole Fackler, and Joey Hahn, further indicates a professional and team-driven approach to content creation, likely involving experienced operators or testers.
This video details the performance of a Criterion barrel after enduring approximately 15,000 rounds. The creator inspects the barrel, sets up their rifle and range, and tests various ammunition types (55gr Norma, 69gr Federal, 77gr SMK, 75gr PPU) to assess its remaining accuracy. The video concludes with an overview of the results, a comparison to other barrels, and a borescope examination, suggesting the barrel has reached the end of its useful life but is still capable of shooting groups.
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