How Much Crimp On 9mm
How Much Crimp On 9Mm. I had to load them to 1.085 to get them to plunk. Once you've set your crimp for 9mm, you're good to go, major or minor.
You don't need a crimp on a 9mm. That said over on the cast boolits. That's where your finished crimp should.
Case Tension Is What Is Supposed Hold The Bullet Tight.
That said over on the cast boolits. Too much crimp can cause the case to seat too deep in the chamber and also deform the bullet not allowing it to rifle properly. A 1/2 turn is good.
Imo The Seating Die Puts Adequate.
Excessive resistance on the press handle is clear indicator there is too much crimp. How much crimp on 9mm luger? The die in the middle is a standard lee 9mm taper crimp die.
May 24, 2013 #1 N.
I've used my lee factory crimp die on some and just used the adjustment on the lee seating die on some and can't tell a heck of a lot of difference. Because almost all of our popular rimless pistol cases — think 9mm luger,.40 s&w and.45 acp — use a good, square case mouth for headspacing, a roll crimp wouldn’t be a good idea, and. Once you've set your crimp for 9mm, you're good to go, major or minor.
You Don't Need A Crimp On A 9Mm.
I have reloaded 9mm and.45acp over a long period and assumed the resizing itself produced the hold, setting the resizing die 1/2 turn back from the shell holder. Part 3 of the first time reloading process on 9mm cartridges. I just kept screwing in the crimp because i couldn't believe i needed to load them that.
Joined Nov 28, 2004 · 106 Posts.
/> typical steps in a taper crimp die are around. The 9mm headspaces off of the mouth of the case. Resize a case, measure the thickness of the brass at the case mouth (should be about.011 for 9mm), multiply by 2 and add your bullet diameter.
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