Videos tagged with PMC X-TAC M855

This video provides a detailed performance review of the LWRC IC MKII 12.7-inch upper receiver. It includes extensive 30-shot group testing with three different ammunition types at 100 yards, presenting detailed ballistics data such as average velocity, standard deviation, and extreme spread. The review also touches on the upper's technical specifications and internal condition, offering insights into its accuracy potential with various loads.

This expert review by Preston Moore details a comprehensive inspection and ballistic testing of the LMT 12.5" DI barrel in 5.56 NATO. The analysis includes borescope examination of the bore, chamber, and rifling, alongside detailed group testing with various ammunition types. The instructor highlights performance metrics like muzzle velocity and A-ZED scores, offering valuable insights for firearm enthusiasts and builders considering this barrel.

This video presents a comprehensive, data-driven shootout comparing eight different chrome-lined AR-15 barrels using PMC X-Tac M855 62gr Green Tip ammunition. Instructor Preston Moore meticulously details his testing methodology, employing advanced tools like the Garmin Xero C1 Pro chronograph and Ballistic-X software to analyze 30-shot groups at 100 yards. The results highlight significant variations in accuracy and velocity between barrels, introducing the 'A-ZED' metric for practical group size evaluation.