Ok, so I switched to the LE Wilson dies for my 260 Rem and the loading went really smoothly with the virgin brass. After doing some load testing I had almost all 100 pieces 1x fired in my chamber. I was going to do a bunch of loading tonight and ran them all through the neck sizer with the .288 bushing, trimmed them all to be uniform, deburred and chamfured and got them all prepped to load. Charged them all with powder and then went to seat my first bullet.....and the case wouldn't go all the way into the die! Now there is a visible step in the neck of the brass where you can see and feel where the neck sizer stopped. From what I understand this is what you want so that the base of the neck is expanded to fit your chamber which helps to align the cartridge more precisely in the bore. I believe the reamer the gunsmith used was a .299" neck. It basically feels like the cartridge goes in the die until it hits this bulge in the neck. So, I'm at a loss for what to do? I thought about forcing it in and trying to seat the bullet but I was afraid of getting a charged and primed round stuck in the die! Did I do something wrong? Or do I have to send my die in to have it bored out to fit my chamber? Help please! Oh, and this is seriously screwing with my plans to go shoot this load at distance tomorrow!!!!
Thanks,
Tim
Thanks,
Tim




