45-70 headstamp

wally76

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Can any bullet experts give me some info on this round. My uncle told me its a 45-70, but ive googled the headstamp and havent had any luck. Is it old? The stamp is R 5 84 F
 

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It could also be .43Spanish, or one of the similar 11mm rounds. Actual measurements are the only way to tell for sure, unless you find specific reference to the headstamp.
 
I havent had any luck with a referance to the headstamp.
 

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I don't know about the caliber but your headstamp is a very early Frankford Arsenal headstamp. The numbers are the dates of manufacture. 5 84 will be May 1884.

Here is a link to another one that is similar.

http://www.acwbullets.com/Y835.htm

Nice find!
Doug
 
Last edited:
I don't know about the caliber but your headstamp is a very early Frankfrod Arsenal headstamp. The numbers are the dates of manufacture. 5 84 will be May 1884.

Here is a link to another one that is similar.

http://www.acwbullets.com/Y835.htm

Nice find!
Doug

Big thanks turtlefoot. I should have put a question mark after 45-70 because it was my uncles guess that thats what it was. So i guess it is old, thanks again.
 
Here is a great pic of an original box that explains the headstamp. It tells you what each letter and number stand for.

Doug

picture.php
 
What is the exact length of a case? If it's 53mm then it is likely a 45-70, but there are couple other possibilities. Also the rim diameter would be useful..sorry but I don't consider tape measure accurate in these cases ;)

Voriax
 
45-70 rounds

I was given about 40 or more of these same rounds, I was searching and found this forum. The R & F are the same but the dates are different. They do measure 53mm long. And are the exact measurements of my modern 45-70's. But mine are corroded and the primer has been used but the lead is still in the bullet. I thought that was kind of strange. Everyone is like that. Kind of like a misfire where the primer is struck but doesn't go off.
Does anybody know anything about these?
I was glad to find this forum with this topic.
 
Looks about like 45-70, got a box of live rounds some place. There was also a 45-90, not sure about the difference. My dad had the rifle, and it kicked like a mule. The rife got stolen, but I saved a box. Think I'm missing one though. Have to dig through some boxes, but will post some pictures in a day or two.
 
I was given about 40 or more of these same rounds, I was searching and found this forum. The R & F are the same but the dates are different. They do measure 53mm long. And are the exact measurements of my modern 45-70's. But mine are corroded and the primer has been used but the lead is still in the bullet. I thought that was kind of strange. Everyone is like that. Kind of like a misfire where the primer is struck but doesn't go off.
Does anybody know anything about these?
I was glad to find this forum with this topic.

That's a strange one! I would love to see some pics of the ones that you have. The .45-70 is one of my favorite "historic" rifle rounds. Welcome to the forum by the way. Looking forward to hearing more from you.

Doug
 
I was given about 40 or more of these same rounds, I was searching and found this forum. The R & F are the same but the dates are different. They do measure 53mm long. And are the exact measurements of my modern 45-70's. But mine are corroded and the primer has been used but the lead is still in the bullet. I thought that was kind of strange. Everyone is like that. Kind of like a misfire where the primer is struck but doesn't go off.
Does anybody know anything about these?
I was glad to find this forum with this topic.
A light strike can rupture the anvil inside the primer w/o detonating, and the round becomes useless at that point. The original 1873 Trapdoor Springfields were notorious for it. The Allen conversion took care of the problem.
 
A light strike can rupture the anvil inside the primer w/o detonating, and the round becomes useless at that point. The original 1873 Trapdoor Springfields were notorious for it. The Allen conversion took care of the problem.

Thanks for the info Longhair. I have that info in my files now. I appreciate it.

Doug
 
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