I have 2 muskets. Both 1863 locks and stocks. One has a Navy Arms barrel, was told it was installed around 1995. The thickness measures .118”. The other, an original, has a noticeably thinner barrel, .083”. Initially I was concerned about this, but in a search reviewed; it said that .083” was acceptable if the barrel was made from superior steel. Just wondering what thickness other musket owners are seeing in newer versus older barrels.