Ran Across Something I Had Never Seen
Jim Taylor
[subject]
Friday, June 20, 2025, 19:03 (401 days ago)
![[image]](images/uploaded/20250621020233685612b9b2211.jpg)
![[image]](images/uploaded/20250621020247685612c778ea6.jpg)
Compared to .45 ACP
![[image]](images/uploaded/20250621020318685612e604a16.jpg)
The original .480 Ruger designation
plowboysghost
[subject]
Saturday, June 21, 2025, 06:28 (400 days ago) @ Jim Taylor
That's the first I've seen of it, too.
I ran across this, moments ago.
https://www.shootingillustrated.com/content/tech-wisdom-the-history-of-the-475-ruger-ca...
I have an old box of 400 gr. .475 LB Hornady
WB
[subject]
Saturday, June 21, 2025, 09:21 (400 days ago) @ Jim Taylor
It shows the velocity as 100 fps more than later versions. It was truly brutal in recoil. I had a gun failure that GNR took care of, even though it probably was no manufacturing fault. It was factory ammo back then, just too hot.
I remember back in the 1990's Seyfried and LB were taking .45-70 brass and modding it, reaming, cutting, trimming rims to clear pawl gears. Then they did the .50! It was an exciting wild time.
My Home-Made .475 Linebaugh Ammo
Jim Taylor
[subject]
Saturday, June 21, 2025, 11:01 (400 days ago) @ WB
There was no factory ammo when I started with it. I made mine from .45-70 brass just as John told me to.
![[image]](images/uploaded/202506211801026856f35e879c8.jpg)
![[image]](images/uploaded/202506211801166856f36ccab72.jpg)
Factory ammo and brass were nice when they came along, but I always preferred my own home-made stuff.
So you didn't have to trim rims to clear the pawl gear?
WB
[subject]
Saturday, June 21, 2025, 13:05 (400 days ago) @ Jim Taylor
Maybe that was for the FA83?
Yes. The reason for the smaller rimmed cartridges
Jim Taylor
[subject]
Saturday, June 21, 2025, 13:41 (400 days ago) @ WB
was the diameter of the cylinder in the FA83 is smaller than the diameter of the cylinder in the 5-shot conversions.
I'm with Jim
AlanT
[subject]
Saturday, June 21, 2025, 14:31 (400 days ago) @ Jim Taylor
There was no factory brass or ammo when I started playing with the 475 Linebaugh.
I still make my brass from Winchester .45-70
![[image]](images/uploaded/20250621212800685723e03ef8e.jpg)
![[image]](images/uploaded/20250621212814685723eeaa78d.jpg)
Here is my most recent batch of brass that needs to be fireformed
![[image]](images/uploaded/20250621213114685724a28ae03.jpg)
actually, the 500 came first
AlanT
[subject]
Saturday, June 21, 2025, 14:43 (400 days ago) @ WB
John devolved it first, then fearing that .348 brass would dry up, he started working on the .475
By golly your right. I didn't know Linebaugh, only through
WB
[subject]
Saturday, June 21, 2025, 16:50 (400 days ago) @ AlanT
G&A Seyfried's articles. They were a delight for sure.