Just read through the thread and was surprised at the heavier bullets you folks are shooting. When I got my CZ550FS I bought 100gr BTs, 120gr Speers, 130gr Accubonds, 140gr SSTs, 140gr Partiitions, and 160gr Pro-hunters. Loaded up something like six different combos and went to the range on a horrible day. When I got to the 100gr BT over a load of Varget I knew I had a winner. Not a hot rod, leaving the barrel at 3050fps out of the carbine, but shot pretty darn well. I still have four of the loads I made that day and never shot.
The 100gr Nosler Ballistic tip, for me, is the real deal on deer size game at the Swede's modest velocity. Gut feeling is that the jacket might be a tad thicker due to the .264 Winny Mag. I have taken deer from 100yds to 299yds and the bullet has performed perfectly leaving a dandy wound channel without a huge exit(double-lung shot on all deer)....bullets always have exited.

Jim