re - reloading 9mm

Started by big5ifty, Jan 31, 2025, 03:54 PM

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big5ifty

I loaded 9mm last night.

I started a little after dinner, when I was done, the clock said 00:30 .

And all I did was 200 rounds.

I can explain.

I hadn't used the press before to load 9mm. It's an old Hornady Pro Jector that I bought years ago, put it on the bench, and there it sat.

Complicating factors :

1. using cast bullets
2. setting up the Hornady case activated powder measure to expand necks
3. using dies that I hadn't used for years, from which I had taken bits to use in other dies
4. coming across berdan primed cases where there shouldn't have been any

The first time consuming exercise was getting the neck expander to expand the necks. For some reason, I couldn't get the height on the case activated measure right as quickly as I remember I could. When I had finished, I realised I had the .38 expander plug in the powder measure, not the 9mm. The difference is the 9mm plug is longer, and if I had used it I would not have had to mess around with changing the height of the powder measure in the case activated assembly.

The second issue that wasted a lot of time was the decapping rod in the Hornady sizing die. At some point, I changed it from the newer zip spindle type, to the old smooth rod, probably I needed it for another die and just put what I had extra back in it. It kept slipping, and it seemed the primer holes were too small for the pin. After limping through 40 or so reloads, I replaced it with a zip spindle and the new pin, and it was great.

I had no idea there were Berdan cases in the batch. I've collected so many over the years, this was a batch that I hadn't used before, and obviously did not check if any were Berdan.

I encountered about 6 of them, each time having to re-adjust the zip spindle. After I started visually inspecting the flash-hole of each case , there was not another single one.

Then the cast bullets. The first one lodged in the Hornady seating die. The clip at the bottom was worn, so it pulled the seating plug out with the round on the downstroke. It took a big chunk of time to extract it. I replaced the clip with a new one, and never had the problem again.

This morning, I was putting the cast bullets away, when I came across a box labelled '9mm Cast'. Inside that were 9mm powder coated bullets that had been sized.

I had loaded the entire batch with unsized 9mm powder coated bullets.

It's safe to say that age really is catching up to me.


oafpatroll

That sounds like an episode from my life sitcom.

Mohamed

I have those type of days once in a while, not pleasant. Age plays a part in it.

big5ifty

Used the rounds on an IPSC shoot today, and there was one failure to fire. Most likely a PMP primer.

Accuracy was not affected at all by the fact that I didn't size the cast bullets before loading them.

There were a handful of light strikes, that went off on the second try. You can do that with a double action pistol.

The primers I used were from the odds jar. There are several different makes in there, whenever I pull bullets and salvage the primer, or have a few left in a box, I put them in the odds jar. Still some left, I'll use them for practice.

And the light strikes were probably from PMP, because I have a small plastic bag of large rifle primers labelled "utter sh*t - do not use", which I put there a few years ago to remind me never to intentionally use PMP primers again.

Treeman

 labelled "utter sh*t - do not use.
Treeman laughs a merry laugh  ;D
I am who I am - I am not who you want me to be.
Therefore I am me.

Ds J

Age might have to do with it, but "out of sight, out of mind" could be added to the equation.