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Test Gun: Savage 111, 22" barrel, Springfield Armory M1A, 22" barrel Test Taken: 45 feet Round Used: 300 Winchester Magnum163gr .30 Cal M2 Armor Piercing. 7.62x51mm, 130gr M80A1 EPR
Armor Used: RMA Armament Level IV (#1189) Standalone plate: http://www.rmadefense.com/Level-IV.asp
Temperature: 81.7°F Humidity: 39% Baro: 30.07" HG Dew Point: 53.2°F Elevation: 849 Feet.
Shot 1 had a velocity of 3,276 fps. Shot did not penetrate the plate. Backface signature was 25mm~, but within acceptable limits.
Shot 2 had a velocity of 3,236 fps , and it did not penetrate the plate. Even less visible BFS.
Shot 3 had a velocity of 3,205 fps , and it did not penetrate the plate. BFS looked to mimic that of shot 2.
Shot 4 had a velocity of 3,220 fps , and it penetrated the plate. The core made it's way sideways into the clay about 3.5". We believe this round followed a crack from the 3rd shot, and is what caused penetration.
Shot 5 (M80A1) had a velocity of 3,030 fps. Shot did not penetrate the plate. Backface signature was 25mm~, but within acceptable limits.
Camera(s): Canon HF R500, GoPro HD Hero 3+ Black Edition, iPhone 6, Canon Rebel T6s Edited with: Adobe Premiere Elements 12 Audio: Zoom H5 Music: YouTube Creation Tools