What Is the Black Dragon Fang 5. 7x28mm from Vanguard Outfitters Ballistic Test

Test Gun: FNH, FiveseveN, 4. 75 barrel, FN PS90 SBR, barrel Chronograph: Pro Chronopal Chronograph Test Taken: 10 Feet Round Used: 5. 7x28mm, 34gr PFP, Black Dragon Fang, Vanguard Outfitters: Gel Used: 10 Clear Ballistic Gel: Calibration: 3. 25 589 fps Weather: Temperature: Humidity: 31 Baro: Dew Point: Elevation: 849 Feet. All Velocities are in feet per second (fps) FSN: 1. 2,