Just make sure to oil it inside the little bag. Using a rusty spare does not do your cases any favours.

Glad that went away

I used Iosso paste on a tight fitting bore mop. Put the case in the lathe and polish the inside for as long as you can without falling asleep from bor...

Hi. Also here from the "other site". Hopefully this one can stay on gunstuff.Although, this verification process; I hope it is not required ...