Swampman
Old Fart
My brother came to visit and brought his new (to him) M1D with an original M84 scope. Since we wanted to get in a good bit of shooting, I loaded up 100 rounds using the only heavy military 30-06 brass that I had on hand (It was old TW-42 that I'd received as virgin, loaded M2, AP rounds a couple of years ago) in order to supplement the two boxes of Hornady "Match" 30-06 M1 Garand ammo that he'd purchased ($42.99 per 20 round box!)
I pulled the bullets, dumped the powder and then (carefully) deprimed and reprimed the cases with fresh CCI #34s. I then loaded them up with 168 grain Hornady A-MAX bullets over 46 grains of IMR 4895, seated to 3.270" (over the 3.240" suggested in the Hornady manual, but it exactly matched the factory loads with the same bullet).
The shooting went great and I gained a lot of respect for the M1D as a sniper rifle. There were no problems whatsoever with the rifle or ammo when we were shooting.
However when I cleaned and inspected the brass today, I found this:
This was the headstamp:
I apologize for the lousy cell phone pics, but it's the best I've got at the moment.
It looks like there was a solid piece of copper somehow formed into the case when it was made. I looked into the case with an otoscope and it appears that the piece of copper goes all the way through the case (I tried getting a pic of this but no dice), there are also numerous small cracks around the copper which don't really show up well in the photos.
Does anyone out there have any knowledge of how such an inclusion could occur?
Was this sort of thing common under the pressures of wartime production?
I guess this shows that everything wasn't made better in "The good old days".
I pulled the bullets, dumped the powder and then (carefully) deprimed and reprimed the cases with fresh CCI #34s. I then loaded them up with 168 grain Hornady A-MAX bullets over 46 grains of IMR 4895, seated to 3.270" (over the 3.240" suggested in the Hornady manual, but it exactly matched the factory loads with the same bullet).
The shooting went great and I gained a lot of respect for the M1D as a sniper rifle. There were no problems whatsoever with the rifle or ammo when we were shooting.
However when I cleaned and inspected the brass today, I found this:
This was the headstamp:
I apologize for the lousy cell phone pics, but it's the best I've got at the moment.
It looks like there was a solid piece of copper somehow formed into the case when it was made. I looked into the case with an otoscope and it appears that the piece of copper goes all the way through the case (I tried getting a pic of this but no dice), there are also numerous small cracks around the copper which don't really show up well in the photos.
Does anyone out there have any knowledge of how such an inclusion could occur?
Was this sort of thing common under the pressures of wartime production?
I guess this shows that everything wasn't made better in "The good old days".