Quoted:
Whats muzzle velocity from that barrel length?
This is what I get from my 11.5" barrel.
71 deg. F
11.5” CL Barrel
M193 55 gr. FMJ (suppressed)
High: 2923
Low: 2849
Avg.: 2879
ES: 74
SD: 28
M855 62 gr. FMJ (suppressed)
High: 2783
Low: 2704
Avg.: 2730
ES: 79
SD: 31
Q3131A 55 gr. FMJ (suppressed)
High: 2867
Low: 2836
Avg.: 2858
ES: 31
SD: 13
Mk. 262 Mod. 1 77 gr. SMK (suppressed)
High: 2554
Low: 2525
Avg.: 2536
ES: 29
SD: 12
HSM 75 gr. SMK NATO (suppressed)
High: 2554
Low: 2510
Avg.: 2535
ES: 44
SD: 17
Unsuppressed
M193 55 gr. FMJ
High: 2962
Low: 2879
Avg.: 2918
ES: 83
SD: 35
M855 62 gr. FMJ
High: 2754
Low: 2715
Avg.: 2736
ES: 39
SD: 15
Q3131A 55 gr. FMJ
High: 2898
Low: 2824
Avg.: 2862
ES: 74
SD: 30
Mk. 262 Mod. 1 77 gr. SMK
High: 2525
Low: 2501
Avg.: 2511
ES: 24
SD: 10
HSM 75 gr. SMK NATO
High: 2549
Low: 2530
Avg.: 2537
ES: 19
SD: 7