Heck, it's been kind of obsolete for decades.
At least as far as finding the ammo at the usual places.
Too bad, as that was the only reason I sold off mine a long time ago.
The fellow that bought it was tickled that a nearly full box of ammo came with it.
Walt Kelly, alias Pogo, sez:
“Don't take life so serious, son, it ain't nohow permanent.”