Videos tagged with Barrel Specifications

This video provides a first look and overview of the Springfield Armory Saint Victor V2 in .308 caliber. The presenter highlights significant upgrades from the V1 model, including a more rigid and heat-managed barrel, improved ambidextrous controls, updated furniture, and a more modular handguard. The review focuses on the practical implications of these changes for shooters, offering initial opinions on performance and value.

This comprehensive guide details the expert-level inspection and testing of a Colt SOCOM AR-15 barrel, as demonstrated by Preston Moore. It covers detailed physical inspections using precision tools like micrometers and borescopes, followed by rigorous range testing with a structured 30-shot methodology. The analysis includes group sizes, velocities, and comparisons between different ammunition types, offering valuable insights for AR-15 owners and enthusiasts.

This comprehensive review by Kit Badger's Ivan provides an expert-level look at the Sons of Liberty Gun Works M-76 and M-89 rifles. Ivan, with 1-2 years of personal use and direct observation of SOLGW's manufacturing process, details the rifles' construction, focusing on their forged lowers, 4150 Chromoly Vanadium barrels with 1:7 twist, and distinct handguard designs (M-76's tension screw vs. M-89's indexing pieces). The review includes extensive ballistic testing with various ammunition types, showcasing accuracy potential.

This guide details how to adjust the 4-position regulated gas block on the Ruger SFAR rifle. The video, presented by a Ruger representative, emphasizes the importance of selecting the correct gas setting for optimal performance with different ammunition types, rifle break-in status, and suppressor use. Proper adjustment ensures reliable cycling and recoil management.

This video provides a detailed history and technical breakdown of the HK416, its commercial variants like the MR556A1, and the Brownells BRN-4. It covers the development from the M4's issues, the adoption of HK's piston system, and the specific features and proprietary aspects of the MR556A1, including its disassembly. The presenter highlights key differences and similarities between these platforms, offering insights into their design philosophies and market positioning.

This review provides an expert look at the Aero Precision M4E1 Atlas S-One Complete Upper. It details the barrel specifications, including material, gas system, and twist rate, and highlights the lightweight, slim design of the Atlas S-One M-LOK handguard. The review confirms 1 MOA accuracy with specific ammunition and notes the aesthetic appeal of the FDE Cerakote finish.

This expert review by Mrgunsngear provides a comprehensive four-month evaluation of the Ruger AR-556, firing nearly 1,000 rounds. It details accuracy with various ammunition types, barrel specifications (including a note on potential rust due to the lack of melonite/chrome lining), and internal components. The review concludes the AR-556 is a strong budget contender against rivals like the Smith & Wesson M&P Sport II, while suggesting barrel finishing improvements.

This review of the Spike's Tactical ST-15 M4 LE Carbine by Mrgunsngear highlights its exceptional build quality, exceeding mil-spec standards. The rifle demonstrated impressive accuracy, with shot groups measuring between 0.75 and 2 inches at 100 yards using various ammunition. Key features include a 16-inch 4150 CMV barrel with a 1:7 twist, 7075-T6 aluminum receivers, and a high-quality BCG. The reviewer, possessing high authority and deep familiarity with AR-15 platforms, found the rifle to be 100% reliable and superior in fit and finish compared to a Colt 6920.