I ordered a bespoke gun about 2.5 years ago that is almost complete. The order called for an ivory front sight which the company says they can't get anymore. They would like to use a brass sight instead. All my other guns have white beads so Im not sure what to think about brass. Anyone have any suggestions? Gun will be used primarily for upland hunting and I really don't look at the front bead. Will brass look OK or should I find my own ivory sight.