Guess this new round.

Justsomedude

Bigslug

.30 Carbine 'Roid-Rage Improved?

bullsi1911

.32 MomsBasement?

Wambli Ska

New as in I’ve never heard of it before?  Looks like a 257 Roberts tipped with a .25acp bullet 🤣

GrapeApe

22 or 25-308
(22 or 25JSD)
Or maybe a 25 eargensplitten loudenboomer  skinny

JKP

Let's get a caliper in the picture to offer some perspective. You could have carnie hands or be freaking big foot for all we know...

Justsomedude

Hint. 9mm 

CHIRO1989

9X.308

Justsomedude

CHIRO1989 said:

9X.308

Bigger than that.

Justsomedude

bullsi1911 said:

.32 MomsBasement?

What was the point of this comment?

Elk creek

9mm WSM. 

bullsi1911

Justsomedude said:

bullsi1911 said:

.32 MomsBasement?

What was the point of this comment?

It just popped in my head and made me chuckle.  It was not a slight on you.

zorba

GrapeApe said:

Or maybe a 25 eargensplitten loudenboomer  skinny

Crap - ya beat me to it!

Justsomedude

Elk creek said:

9mm WSM. 

Close in that it is a magnum case.

Big Al1

.270WSM x 9mm??

Justsomedude

Big Al1 said:

.270WSM x 9mm??

We don't want to accidentally make it a weak, European, feminized round now do we?..

Diver43

38-300 mag?

Justsomedude

Diver43 said:

38-300 mag?

Pretty close.
So the story behind this one, which isn't real btw:

A customer, become friend who is big time into reloading and has been working on a 416 Ruger project brought this in and dropped it into my hand, for the WTH factor. Btw, I have pretty big hands and that's a 147grn boat tail 9mm seated in a 338 Norma Mag case. Those are the cases he uses for his 416 I believe and he was just fooling with me as it would be a huge powder waste and accomplish nothing as a chambering lol.

Big Al1

Justsomedude said:

Big Al1 said:

.270WSM x 9mm??

We don't want to accidentally make it a weak, European, feminized round now do we?..

Well, there's no belt, so.......................!!

Wambli Ska

Damn!  You do have big mitts 🤣

Justsomedude

I just remembered that I can make chamber reamers with tool steel 🤨

GrapeApe

DAMN that's a big round...

I still think you should come up with a __JSD round though

Justsomedude

GrapeApe said:

DAMN that's a big round...

I still think you should come up with a __JSD round though

I actually have something in mind that's going to be a custom swaging ordeal when it comes to the bullet caliber and size. It'll definitely be worth the effort though and the first few will be made on the lathe until I either have Manson make a reamer or I make one. And it's not what I have posted in the pic or even closely related.