You will find that this type of scroll was common on sxs flinter guards it carried on into the percussion era in different styles mostly on large bore single fowling guns another type were the live pigeon guns , It died out in the early breech loading shotguns and rifles with a straight tang guard If a scroll tang was wanted this then became known has a pistol grip and built in the woodwork of the stock so we can say that a scroll guard was the for runner of the pistol in a long gun
Feltwad