5.56mm chrony results (military loads 2)

[gushulak]

Firearm-Sabre Defence AR15, 14.5"bbl
Ammo-IVI 5.56mm 62gr. FMJ SS-109 (C77)
Temperature-27C

Shot string (fps)
2893
3033
2982
3063
2907
3005
3027
2958
2991
2928

Average Velocity-2979fps
Extreme Spread-170
Average Deviations-45.7
Energy-1222ft/lbs
Standard Deviations-56.6

Goes bang all the time but the ballistics are all over the place.

Firearm-Sabre Defence AR15, 14.5"bbl
Ammo-Ruag 5.56mm 63gr. FMJ
Temperature-27C

Shot string (fps)
2842
2846
2831
2867
2852
2865
2848
2829
2875
2871

Average Velocity-2853fps
Extreme Spread-44
Average Deviations-13.6
Energy-1139ft/lbs
Standard Deviations-16.3

Firearm-Sabre Defence AR15, 14.5"bbl
Ammo-Lake City 5.56mm 62gr. FMJ (M855)
Temperature-10C

Shot string (fps)
3067
3066
3023
3072
3089
3092
3071
3014
3057
3044

Average Velocity-3060fps
Extreme Spread-78
Average Deviations-19.9
Energy-1289ft/lbs
Standard Deviations-25.7

Firearm-Sabre Defence AR15, 14.5"bbl
Ammo-IMI 5.56mm 55gr. FMJ (M193)
Temperature-10C

Shot string (fps)
3103
3033
3148
3135
3100
3071
3091
3099
3107
3056

Average Velocity-3094fps
Extreme Spread-115
Average Deviations-25.3
Energy-1170ft/lbs
Standard Deviations-34.3

 

[Cpt.Flan]

Cheers.

 

[gushulak]

Thanks for this.

My pleasure. Have lots of chrony data so I thought I would start posting most of it so guys have an idea of what to expect from all types of ammo. I will be posting several threads using .223 ammo of all different types as well, keep your eyes peeled, it will be up here soon.

Glad you enjoy it.

Neil