CJack

My Simson M98 has a 24 inch barrel. I get the following velocities with little case expansion & very firm reseating of primers.

250 gr Barnes TSX & Nosler BT - 2580fps with Varget (ADI 2208)
286 gr Lapua Mega RN - 2430fps with Varget
320 gr Woodleigh RN - 2220fps with Varget

I also get similar velocities with ADI 2206 (H4895???)
I have tried Re15 but find it a bit too slow burning in my rifle & do not get the higher velocities that others seem to get. Accuracy has been in the 1 to 1.5 inch range off the bench & using the set triggers. The Nosler BT puts 3 shots into one hole!