All Loads run across a Pact Professional Chronograph.
.257 Roberts in a T/C Encore w/ 15" barrel
Remington Cases
Federal 210M Match Primers
100 gr. Nosler Ballistic Tip
42.5 gr. H4350
2497.3 FPS Avg.
ES 43.1 FPS
MAD 16.3
.8" Best group at 100 yards from a Sinclair Benchrest. I need to play a little more with the load to get the ES and MAD down. Maybe try a different distance from lands.
Slim