John,
What is going on with Speer's Deep Curl bullets? The ones I purchased had a note inside the box not to use them unless there is Speer load data for the cartridge you're reloading.
So I called them and the individual I talked with from Speer was
concerned if I loaded these bullets (Speer hasn't gotten around to providing load data for the 338-06). Of course, he also refused to tell me why or what the danger is.
You wouldn't happen to know what they mean by "conventional reloading data... should not be used to load DeepCurl bullets?
The last I checked, it is always preferable to use data from the bullet and/or powder mfr. And that is about as "conventional" as it gets.
I'm using IMR4320, IMR 4064, & Hodgdon's Hybrid 100V for 225gr
(.338) bullets; Std LR primers and Norma brass. My target MV
is 2575 on the low side to 2600 on the high side.
Thanks,
DS
