bedbugbilly
New member
I have an ASM 1861 Colt Navy .36 - made in the 80s for CVA - it's a really nice pistol - high quality and unfired. I want to change the original nipples to Ampco nipples. Can anyone advise as to what the size is? I've looked at several supplier's lists, etc. but can't find it. I'm assuming it is probably metric? Thanks for any help!