About 20 years ago I bought several hundred 12 ga fiber wads to try in a muzzleloader shotgun. They didnt work out. I found them in my shop the other day. I think they were Alcan wads but cant be sure. The wads are slightly domed, average .742 in diameter and .413 thick. They are black on the sides and top, but no color on the bottom. Can anyone tell me if these are the old Alcan wads?? Thanks, RamblinMan