My Dad and I set the M2 up yesterday and just focused on verifying velocities for all guns w/ different factory and some "hand loads". Here are the results:
Atmosphere Conditions: 77-79 F ,87% - 74% Humidity, 1400 FT - 1600 FT Density Altitude Barometric Pressure 29.96
Gun Bullet Estimated Average Velocity Notes:
GAP 260 Rem Corbon -139 Scenar 2740 FPS
Nosler - 130 Accubond 2760 FPS
Fed - 120 TSX 2865 FPS
GAP 243 Win Corbon - 85 TSX 3050 FPS
GAP 308 Win Corbon - 168 TTSX 2610 FPS
Double Tap - 180 Accubond 2705 FPS Nice!
Double Tap - 200 Accubond 2390 FPS dissappointing
Corbon - 150 TSX 2860 FPS
Fed - 130 TTSX 2980 FPS
HCR 300 WM Double Tap - 200 Accubond 2770 FPS
Nosler - 200 Accubond 2750 FPS
HCR 338 Federal CP - 160 TTSX 2700 FPS sux!
CP - 210 TTSX 2400 FPS sux!
GAP 7wzm (his) Corbon - 180 Berger 2780 FPS
Corbon - 140 TSX 3160 FPS
GAP 7wzm (mine) Corbon - 180 Berger 2750 FPS
Fed - 160 TSX 3140 FPS Wow!
Benchmark 6.5 CM Hornady - 140 A-Max 2590 FPS--seems low, first 11 shots ever on the rifle
Hornady - 120 A-Max 2810 FPS
Hornady Super - 129 SST 2990 FPS Nice!
HCR 260 Rem Nosler - 130 Accubond 2740 FPS
HCR 7RemMag Fed - 160 Accubond 2975 FPS Nice!
Both 260's have 22" bbls & 1:8, 7wzm are 25" & 1:8.7, 7Rem is 24" & 1:9, 338Fed is 22", 243 is 22" 1:8, 308 win is 22" 1:11.25, 300Wm is 24" & 1:10, 6.5 CM is 26" & 1:8
Atmosphere Conditions: 77-79 F ,87% - 74% Humidity, 1400 FT - 1600 FT Density Altitude Barometric Pressure 29.96
Gun Bullet Estimated Average Velocity Notes:
GAP 260 Rem Corbon -139 Scenar 2740 FPS
Nosler - 130 Accubond 2760 FPS
Fed - 120 TSX 2865 FPS
GAP 243 Win Corbon - 85 TSX 3050 FPS
GAP 308 Win Corbon - 168 TTSX 2610 FPS
Double Tap - 180 Accubond 2705 FPS Nice!
Double Tap - 200 Accubond 2390 FPS dissappointing
Corbon - 150 TSX 2860 FPS
Fed - 130 TTSX 2980 FPS
HCR 300 WM Double Tap - 200 Accubond 2770 FPS
Nosler - 200 Accubond 2750 FPS
HCR 338 Federal CP - 160 TTSX 2700 FPS sux!
CP - 210 TTSX 2400 FPS sux!
GAP 7wzm (his) Corbon - 180 Berger 2780 FPS
Corbon - 140 TSX 3160 FPS
GAP 7wzm (mine) Corbon - 180 Berger 2750 FPS
Fed - 160 TSX 3140 FPS Wow!
Benchmark 6.5 CM Hornady - 140 A-Max 2590 FPS--seems low, first 11 shots ever on the rifle
Hornady - 120 A-Max 2810 FPS
Hornady Super - 129 SST 2990 FPS Nice!
HCR 260 Rem Nosler - 130 Accubond 2740 FPS
HCR 7RemMag Fed - 160 Accubond 2975 FPS Nice!
Both 260's have 22" bbls & 1:8, 7wzm are 25" & 1:8.7, 7Rem is 24" & 1:9, 338Fed is 22", 243 is 22" 1:8, 308 win is 22" 1:11.25, 300Wm is 24" & 1:10, 6.5 CM is 26" & 1:8
