5.56mm chrony results (military loads)

[gushulak]

Firearm-Sabre Defence AR15, 14.5"bbl
Ammo-Federal American Eagle 5.56mm 55gr. FMJBT XM193
Temperature-27C

Shot strings (fps)
3101
3111
3139
3177
3149
3076
3056
3052
3116
3112

Average Velocity-3109fps
Extreme Spread-125
Average Deviations-30.1
Energy-1181ft/lbs
Standard Deviation-40.0

Firearm-Sabre Defence AR15, 14.5"bbl
Ammo-Hornady 5.56mm 75gr. BTHP TAP T2
Temperature-27C

Shot String (fps)
2679
2680
2738
2708
2648
2740
2753
2722
2676
2718

Average Velocity-2706fps
Extreme Spread-105
Average Deviations-28.4
Energy-1220ft/lbs
Standard Deviations-34.1

Firearm-Sabre Defence AR15, 14.5"bbl
Ammo-Black Hills 5.56mm 77gr. BTHP Mk262 Md1 (Blackwater lot)
Temperature-27C

Shot string (fps)
2613
2717
2699
2655
2662
2639
2685
2656
2677
2668

Average Velocity-2669fps
Extreme Spread-104
Average Deviations-22.1
Energy-1216ft/lbs
Standard Deviations-28.7