Have a recent production 1894 Marlin where someone previously drilled the bullseye to add a swivel stud. The base of the stud was slightly larger in diameter and when the stud was screwed down tightly, it (the stud) left a slight depression. I have removed said stud and replaced bullseye with no further damage to buttstock. However, I am looking to fill the slight space (no more than .003) which goes evenly completely around the perimeter without damaging the original (semi-gloss) finish. In other words, I am looking for a clear product that would flow into the gap and set up hard or a better idea. Wife says leave it be. Advice would be appreciated...