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Glock .40 Brass... Die Fix?


Lumpy

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Anyone have any good suggestions on how to go about fixing Glock fired .40 brass for reloading. I'm talking about the bulge at the bottom of the case. I know you can grind your die down a bit, but have heard of problems with the Dillon Die insert popping out. A case sizer is just too expensive.

Any ideas or non-traditional thoughts on what I can do?

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Go for a Lee sizing die, and then use the Lee Factory Crimp die. The combo results in brass which will pass a cartridge gauge (sp?) every time. BTW, my EGW .40 cartridge gauge is a bit smaller than the one from Midway. And both are smaller than any .40 Glock.  :)

Debbie

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Perfect, I just ordered one this afternoon. Talked to some good fella down there. He's going to ship it USPS so I should get it in about 2 months up here in Canada, Eh!

I have buckets of brass but my failure to chamber check rate was about 20%. I load jacketed bullets only and that was getting a little too expensive. I normally just shot them off in my G23.

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a lot also depends on your chamber. In one of my guns (both have Schueman match barrels) bulging brass is no problem (within limits...), the other rejects the slightest off-tolerance in the cartridge. Your failure rate will go *way* down with the Lee die. It was probably the most relevant purchase I've made in the past year, and it's only $ 20.- or so.

--D.

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  • 3 weeks later...

Here's what I do about 40 brass.

1. I size the brass. I'm using Dillion dies.

2. Then, before priming and loading, I put the brass in a sammi gauge. If it doesn't fit I toss it in the trash.

3. Then I take the good brass, prime it and load it. I have a Lee Factory crimp on the last stage.

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Pdg45acp,

You must be retired and rich. :-)

That seems like way too much work to me. I've now got the die up and running. Haven't loaded a huge batch yet (I need to chrono) but it should save me a lot of heartache...

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Jon,

I reload mostly from a Glock 21.  The resizing doesn't seem to be a problem on my Dillon Square Deal B with the factory supplied dies.  I case gage my ammo for match use.  About 4-5% of my loaded rounds fail the case gage test ---- I want the round slipping completely into the gage and then falling back out from Gravity alone.  If I've got to help it, I toss it in a bin as practice or fun ammo.  All of the rejected ammo will feed in both my Glock and my Colt 1911 about 98% of the time.  I just don't want to run into a defective round during a match; I hate running clearance drills.....

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  • 1 month later...

Help me out here, maybe I'm a little slow... I have had a Lee sizing die for some time now and agree that it does work very well. But I don't understand what the Lee "CRIMP" die does for me that my Dillon won't. I noticed a couple of you mentioned it..... school me.

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I think we may be getting a little loose in the names and definitions of these dies.

A Lee FACTORY crimp die is different from other crimp dies, even from Lee.

Maybe someone with more experience can help out here.  It probably shouldn't be me.

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