Dwh7271
You were right on target w/your default setting....used a friends Magnetospeed chronograph at the range today...
200 gr Accubonds 77 grs H1000
1. New Norma cases, CCI Mag primers 2920 fps
2. New Fed. cases/pulled..primers unknown, (silver primers w/ blue sealant) 2944fps
The Hodgdon...
300 Win Mag
Browning X-bolt 26"
200 gr. Nosler Accubond 54618 BC 0.588
New Norma brass
CCI Mag LRP #250
OAL 3.550
h1000 powder
Starting at 76.5 gr to 81.5 grs
I get very good groups 76.5-78.5 and horz. stringing above that...
I know I should be close to 2826 fps with 77 grs..
Would like to...