Ok.. Let's go with a guess that cartridge game.

[X-Force]

So many wild cats... never even heard of the 6.5 Gibbs

I knew it wasn’t obscure enough but the 7mm Rem ultra mag came to mind.

[j_h_nimrod]

 

I first looked at it and thought .28 Nosler but then the magazine picture gave it proportion and I realized it was a bit smaller. I looked at the Gibbs when I rebarreled a rifle a couple years ago, it is a screamer and just a very cool cartridge that was way ahead of it’s time as were he rest of Gibbs designs. I ended up with a .240 Wby. Instead but seeing the picture rang a bell. I have a .375 Gibbs (not a true Gibbs design but along his idea) that is a really fun shooter.

Plus I did not figure you would not pick something easy and being correctly head stamped narrowed it down somewhat. PM inbound.

[j_h_nimrod]

Cool idea for a thread!  Guess I will need to get another lower now

[Biggerhammer]

Well done! I really like the .375 diameter bullets. A .375 Gibbs would be a great chambering.

[haugenna]

Tagging

[Biggerhammer]

Let's keep the thread going. Someone can post a cartridge/case along with the prize for the first person to correctly identify it. All cartridges are welcome factory or wildcat.

One must though. It must be a cartridge/case you have in your possession. One that you take a photo of yourself. Same rules apply in the original post.

 

[jay.sharkbait]

I'll send a headstamp pic to hammer for officiating.

Not a wildcat.

[yorketransport]

I'll send a headstamp pic to hammer for officiating.

Not a wildcat.

Do I get to play on this one? 

[huntingfool7]

35 Rem

[Magnum_Willys]

375 h&h ?

[jay.sharkbait]

I'll send a headstamp pic to hammer for officiating.

Not a wildcat.

Do I get to play on this one? 

Lol.......no

[yorketransport]

30-30

[BeWitty]

475 no.2

[bullfisher]

350 rigby

[CAMPMEAT]

458 Lott.