Pap,
My Shiloh Sharps is of modern construction made in 2008.

I have a globe front sight on it's bbl and a Lyman #2 tang sight for the rear.

I went to the range yesterday and it was dialed right in with the 525 grain loads.

I keep the bore seasoned with Bore-Butter and do not use any petroleum based cleaning solvents.

Because it is quite heavy,I use shooting sticks to keep it (and me) steady.

Wayne