I agree, cept now i use h-4198, it measures better, but i like it in short barrels.Originally Posted By: ackleymanFor the light weight bullets of 50-55g IMR 4198 works very well in short barrels to get the most speed, it will be accurate over a pretty good spread of about .75g. This powder really excells with the 40-50g bullets in short barrel 223's.
If you can find any, N-130 would be a hands down winner with the light bullets.