Six calibers that are going to be obsolete

[CDMCKY]

I tuned one of my 1911's to fire .45 Super, (to negate the need for a 10mm)
and it's a hard caliber to find, even though (I believe) is an excellent round,
and offers more versatility than the 10mm. I should probably start reloading,
but I don't enjoy that, and would rather just but commercial ammo.

 

[scott1970]

I cast and load for the .41 Mag, so the love shall continue for a few more years.

.45 GAP may be another story. A local store has had unsold GAP ammo on their shelves for a couple of months now.

 

[Huntolive]

I don't think 40 cal is going anywhere.
Great cartridge that will be around a long time there are just so many guns and rounds of it out there and is capable of doing so many things at a reasonable price and it's almost always available.