My 243 Sako Forester will shoot 5 rounds inside a sloppy hole100 yards. Load development was easy. One trip to the range with 4 different loads. All just off the lands using 95 NBT. 5 rounds of max and 5 rounds a half a grain less and so on. Stumbled into perfection a half a grain less than max. No pressure signs. Done.
To be honest the guys in the reloading forum saved me a ton of time pointing towards the right powder. H4350.
100 yards. Load development was easy. One trip to the range with 4 different loads. All just off the lands using 95 NBT. 5 rounds of max and 5 rounds a half a grain less and so on. Stumbled into perfection a half a grain less than max. No pressure signs. Done.