Although marked as a Hopkins & Allen, I have what is believed to be a Pedersoli 12 gauge side x side muzzleloading shotgun. I purchased it secondhand. Its wooden ramrod is broken and I'd like to find a quality replacement, preferably synthetic. The broken ramrod appears to be 5/16" diameter, but the under barrel 'holders' measure 3/8" ID. Its length is 28-1/4". I've done a cursory online search and find nothing suitable.
How difficult is it to make one out of the components? Any suggestions? TIA.