sabotloader
I was especially happy the cheap Nosler 250gr shot so well. I dont have any 250gr BEs and the Nosler jacket appears pretty thin/soft. The little FTX has a tougher jacket and probably just needs to be sized a little tighter.
I sized on the loose side because i wanted to avoid a hammer down at a public range. Plus i figured fouling would tighten them up quite bit. Fouling actually seemed minimal.
Ive got some Sierra 300gr 458s i sized down to fit too. They also have a very thin jacket compared to the SST/FTX. I got kinda sore after a bit and held off shooting them.