I bought 500 of these over the last couple of months and will try them in my 257 Rob after seeing the information on Ramshot Magnum in this thread, a powder I've not found much use for previously. I also have a recent Miroku 1885 Trapper at my local smith being rebarreled to 25-35 Win that I am anxious to try with this bullet on mulies and whitetail. I'm hoping that with AA 2460 and a 24" barrel, I can get to 2500 FPS or better. Haven't settled on the barrel length yet and might even go up to 26". Regardless of the eventual length, I think I should be able to stay well above the 1800 FPS impact velocity Nosler recommends for the Partition using this mild cartridge at the ranges I expect to shoot. I should have plenty of bullets to find the right load once I get the rifle back.

SPS also has or had .257 120 Partitions with a cannelure that I picked up and will try those in the Rob and 25-06. At that price, there was no reason not to get a couple hundred.