My '99 has the Marbles tang sight. I lost the adjusting post and insert some years ago but have been able to buy replacements for both. It looks good on the rifle. The peep insert could have been 3/8 or 7/8 but the 7/8 looked too bulky. I never had to use the tang sight as all my hunting shots were under 100 yards. I guess that's why they call it "hunting" and not "shooting".