.223Rem chrony results (match ammo)

[gushulak]

Firearm-Sabre Defence AR15 M4, 14.5"bbl
Ammo-Federal Premium Gold Medal Match .223Rem 69gr. BTHP
Temperature-27C

Shot string (fps)
2493
2546
2508
2504
2589
2521
2559
2635
2603
2591

Average Velocity-2555fps
Extreme Spread-142
Average Deviations-40.5
Energy-1000ft/lbs
Standard Deviation-48.4

Firearm-Sabre Defence AR15 M4, 14.5"bbl
Ammo-Federal Premium Gold Medal Match .223Rem 77gr. BTHP
Temperature-27C

Shot string (fps)
2480
2480
2506
2527
2507
2484
2485
2465
2465
2472

Average Velocity-2487fps
Extreme Spread-62
Average Deviations-15.7
Energy-1058ft/lbs
Standard Deviation-20.2