Has anybody seen a case head look like this before

Status
Not open for further replies.

greyling22

Member
Joined
Aug 6, 2007
Messages
6,778
Location
East Texas
I was out at the range today scavenging brass after I had shot and came across a handful of old 30-06 cases. Take a look at this one in the middle. Is anybody ever seen anything like that before? It's boxer primed
PXL_20220222_153801074~2.jpg
 
Last edited:
Cartoucherie de Toulouse
TE = Cartoucherie de Toulouse, Toulouse, France (cartridge factory in Toulouse) - refers to the manufacturer

D = Société Electromécanique de Dives (Electromechanical Company in Dives, France) - refers to the case provider

3 = the third quarter of production (2nd quarter)

58 = the year of production
 
Cartoucherie de Toulouse
TE = Cartoucherie de Toulouse, Toulouse, France (cartridge factory in Toulouse) - refers to the manufacturer

D = Société Electromécanique de Dives (Electromechanical Company in Dives, France) - refers to the case provider

3 = the third quarter of production (2nd quarter)

58 = the year of production

That is interesting. The French military were making 30-06 cases in 1958! I wonder what weapons they were using them in.
 
The deep ring around the primer pocket is interesting.

Original military Italian Carcano cartridge casings have a deep ring around the cartridge head for a reason unknown to me. I have a few 6.5x52 Carcano casings made by trimming 6.5x54 Mannlicher-Schoenhauer casings, resizing in a Carcano dies, and cutting the ring in the cartridge head. I have been curious about why that was done. It is not just a deep crimp around the primer, but a distinct groove in the cartridge head. None of the commercial Carcano cartridge cases have it (not Norma, PPU, FNM, nor Graf).
 
"That “ring” around the primer is a primer crimp which before the primer is seated is in shape of a circular raised portion around the primer pocket. When the primer is seated and pressed in the ring is pressed flat at the same stroke and the primer is well crimped.

A german WWII patent that can be seen on late 7.9 cartridges.

- from the last post here https://forum.cartridgecollectors.org/t/7-5x54-mas-te-3-67-s-7-5/7017/3
 
The ring around the primer was also employed by the French in the 1886 Lebel rifle. That rifle also had a linear tube magazine like many lever action rifles, called 'Kropatchek' but the magazine system was not designed by him. Don't ask me. That does not sound reasonable in any rifle using a 'stacked' magazine. The crimp concept seems more logical to me.
 
I have a few USGI cartridges like that in my collection that have that deep ring around the primer.. I read someplace that they were loaded for use in aircraft machine-guns. Whatever, they are interesting!
 
The ring around the primer was first done for the japanese Murata rifle. Was supposed to prevent striking of primer in a tube mag. Not sure why the French would do that.
Their level rifles had a tube magazine and the groove was to keep the pointed bullet from contacting the primer in the cartridge ahead.to prevent a chain explosion in the rifle
 
The ring around the primer was first done for the japanese Murata rifle. Was supposed to prevent striking of primer in a tube mag. Not sure why the French would do that.

They're the ones who started it, for the Lebel. (not level)

And everyone knows the Murata is for killing arachnids. ;)
 
Not sure about the '06 loads, but French .30 carbine headstamped "ve" from that era is corrosive as hell! I darn near lost a bbl on an original M1A1 using that stuff..........my research into the loading indicated that the corrosive mix in their primers was a reliability choice for tropical climate use...........dunno know about that with certainty, but I can assure you the stuff is like termites to wood!..........
 
Status
Not open for further replies.
Back
Top