what size grubs dose the 12 incher take?
I received the 12 inch barrel this afternoon and jumped on removing the bushings that needed to be moved in to the right place, tossed it in the chuck and polished up the breach end, then got on venting the front bushing here’s what it came out looking like.
and could someone please tell me what size the grub screws are for the 12 inch barrel, thanks 😛


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thanks for the offer sharp, but I will be at ace first thing in the morning for I have absolutely no patience.
Thanks for the sizes rhod
WoK is there a way to add this to the big file?