Bear Creek BCA 350 Legend 20" Stainless Upper Review & Shoot

This video details a comprehensive test of two HK MR556 A4 uppers, including a warranty claim due to an out-of-spec OTB pin. The review covers detailed inspections, accuracy testing with various ammunition types, and a comparison of performance metrics like velocity and group size. The presenter, Preston Moore, provides insights into HK's customer service and the technical aspects of the rifle's performance.

This video provides a 1000-round review of a Bear Creek Arsenal 16-inch CHF 5.56 upper receiver. The reviewer details the components of the budget-friendly build, discusses reliability issues encountered (loose handguard screws), and assesses the wear on the bolt carrier group after extensive use, including suppressed shooting. The overall sentiment is that for its price point, the upper offers acceptable performance and reliability.

This video provides an overview of BCA complete upper assemblies in late 2025, focusing on quality control and performance. The reviewer tested four 5.56/.223 Wylde uppers, noting generally good fit and finish, reliable function, and reasonable ejection patterns across various configurations including a 16-inch base model, a 20-inch side charger with a cold hammer-forged barrel, a 24-inch stainless steel fluted barrel, and a 10.5-inch pistol upper. The reviewer highlights BCA's value proposition, particularly for their 5.56, .223 Wylde, and 300 Blackout offerings, suggesting they have stepped up their quality in recent times.

Preston Moore provides an expert evaluation of the Centurion Arms Midweight CHF/CL Barrel, utilizing advanced tools like a borescope for internal inspection and a 30-shot group methodology for statistically significant accuracy data. The analysis includes detailed comparisons of barrel performance with various ammunition types, offering valuable insights for AR-15 builders and enthusiasts seeking high-quality components.

This review of the Bear Creek Arsenal BC-15 7.5" 5.56 AR Pistol highlights its updated MLOK handguard and comfortable ergonomics. The reviewer found it surprisingly accurate for its short barrel length, achieving just over a 1-inch group at 50 yards despite using a cheap red dot and having astigmatism. While initial reliability was excellent, a bolt carrier group issue requiring warranty service was encountered around the 200-round mark.

This video details an interesting pawn shop acquisition: a Sons of Liberty Gunworks (SOLGW) upper assembly. The presenter acquired it for $260, noting it included an Aero Precision BCG and charging handle, a Magpul rear sight, and a Knights Armament quad rail. While the upper performed well, it was observed to be slightly undergassed, particularly without a suppressor. With a Dead Air Sandman X suppressor attached, the system ran exceptionally well, suggesting it might be tuned for suppressed use. Accuracy was reported as excellent for a shorter barrel.

This video from Buckeye Ballistics provides a practical, albeit unconventional, comparison of five common pistol calibers (.22LR, .380 ACP, 9mm, .40 S&W, .45 ACP) by shooting watermelons. The expert demonstrates varying levels of terminal performance, from the .22LR's significant splitting to the .45 ACP's complete watermelon fragmentation, highlighting the differences in hydraulic shock and expansion. The test utilizes specific hollow-point ammunition, including Speer Gold Dot, Aguila Super Maximum, and Underwood XTP, showcasing their effects.

This video provides a practical, safety-conscious comparison of common pistol calibers (.22LR, .380 ACP, 9mm, .40 S&W, .45 ACP) against concrete blocks. The host, demonstrating high authority and expertise, details the testing methodology and results, emphasizing the risks of ricochet. None of the tested pistol calibers fully penetrated the concrete block's second wall, suggesting their limitations for certain penetration scenarios.

This review of the Taurus TX22 .22 LR pistol details its features, including a 16+1 capacity and excellent trigger. While initial testing with CCI Mini-Mags was flawless, subsequent tests with various ammunition types revealed cycling issues and culminated in a catastrophic failure. The failure was attributed to a squib load followed by a second shot, causing a barrel bulge and ruptured casing, highlighting potential ammunition inconsistencies. The review provides a detailed look at disassembly and damage assessment.

This video from Buckeye Ballistics provides an experimental comparison of three popular rimfire calibers: .22LR, .22WMR, and .17HMR, using cantaloupes as ballistic mediums. The host, an experienced shooter, demonstrates the distinct terminal ballistics of each round, highlighting how bullet construction and velocity affect target interaction. The comparison offers practical insights into the performance differences between these rimfire cartridges on soft tissue simulants.