Remington brand .451 roundballs

[dmb3006]

I just found a box of .451dia gold colored round balls.They are in a green plastic box and were made by remington.Does any one sell these anymore?They shoot real good in my 1858 PIETTA C&B revolver

 

[long rider]

Yep i saw them a long time ago in ks in this
little old gun store, the owner did not have
454 in stock, so i walked out with these gold
balls, but they were under sized recoil made
the rest move forward, so i give them away
to a buddy, and never seen them again.