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+--- Thread: Vv n540?? (/showthread.php?tid=550)
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RE: Vv n540?? - NDSwede - 10-11-2024
Thanks Alwie. I'll provide the conversion to ft/sec for us in the USA.
MV: 2605 fps
std: 4.59 fps
spread: 13.78 fps
RE: Vv n540?? - petegren - 10-15-2024
Few more loads VV540, new starline brass, Federal AR Magnum primer
80gr GMX
29,5gr N540
av 3062fps
std 7,8
108gr ELD-M
N540 27,5gr
av 2560fps
std 11,7
note: little too hot
N540 27,0gr
av 2546 fps
std 6,4
RE: Vv n540?? - petegren - 10-18-2024
Again new loads:
N540 107gt Sierra MK, new starline brass, fed ar mag primer
26,5gr
2496
Std 14,9
26,75gr
2522
Std 15,1
27gr
2530
Std 8,4
90gr Lapua Scenar-L, col 57,3
28gr
2742
Std 22
28,5gr
2800
Std 24,9
29gr
2847
Std 13,7
Note: good accuracy, maybe 29,2 should also work?
It looked that 90gr will work more accuracy at my barrel with n540 powder. lvr is better for 100+gr bullets
RE: Vv n540?? - alwie - 10-22-2024
Quote:Again new loads:
N540 107gt Sierra MK, new starline brass, fed ar mag primer
Barrel length 20” ?
RE: Vv n540?? - petegren - 10-23-2024
Yes, 20"