I have not experienced that with the loaded cast rounds I have re-sized -- they end up very nice and snug in the case -- have also re-sized some 38SP that got a little too much roll crimp and it cleans them up real good
Like KurtM said, a roll sizer will fix your prob, but they are expensiveCase pro is a great answer if you shoot a large volume of 40. It is a roll sizer. They are expensive, but works great for getting rid of "Glock bulge". You can easily process 1500 an hour.
I appreciate the input, but a roll sizer wouldn't do anything to fix my issue. As explained above, the bulge is happening as the bullet is being seated, it is not a result of the Glock bulge or any other associated unsupported chamber bulge. thank you thoughLike KurtM said, a roll sizer will fix your prob, but they are expensive
The issue arises even when I have the die's crimp function 100% disabled/backed out. It appears that, most likely, my RCBS seating die isn't holding the bullet as perfectly level as it seats, causing a minute angle to create a bulge at the base of the Projo on the case wall. Im just waiting on midway to ship the seater/crimper now.After re-reading through the thread, it sounds like the bulge is happening during the bullet seating operation. Could you have the seating/crimp die adjustments off and you’re still trying to seat the bullet after the crimping action has taken place?
Oh I have had nothing but perfect dealings with RCBS, I dont think it is a faulty Die, I think it is just the nature of the relatively flat based Projos im using. the horned seater with the "guide" might make it a little more straight, but I think the carbide crimp die would solve my problems as well, and give me a good crimp. has definitely been a learning experience, thats for sureThat makes sense. Did you contact RCBS? I’ve heard good things about their customer service.
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