Videos tagged with LabRadar Chronograph

This video provides a direct comparison between the .308 Winchester and 7.62x39mm calibers, specifically testing the claim that a short-barreled .308 is equivalent to a 7.62x39mm. Using 16-inch barreled IWI Tavor 7 and AK-47 platforms, the host presents data on muzzle velocity and energy retention at 100 yards. The results clearly indicate the .308 Winchester's significant superiority in both metrics, even from a short barrel.

This video details the process of cloning Mk 262 Mod 1 ammunition using Hodgdon CFE223 powder, comparing Sierra 77gr MatchKing and Nosler 77gr Custom Competition bullets. Expert reloading techniques are demonstrated, including brass preparation, precise bullet seating, and crimping. Range testing reveals exceptional accuracy potential, with the Sierra 24.4gr load achieving a 0.226" group, though velocities were slightly below the factory target.