Uploaded August 2016 | Updated September 2026, 3 hours ago
This is the third in a series attempting to push a projectile in excess of MACH 4 aka 4 times the speed of sound. In terms of feet per second MACH 4 is 4500fps varying with temperature. We are using a 30-06 savage axis and loading .224 bullets in a .308 caliber sabot.
DO NOT ATTEMPT TO RECREATE THIS!
This is the third in a series attempting to push a projectile in excess of MACH 4 aka 4 times the speed of sound. In terms of feet per second MACH 4 is 4500fps varying with temperature. We are using a 30-06 savage axis and loading .224 bullets in a .308 caliber sabot.
DO NOT ATTEMPT TO RECREATE THIS!
