Does anyone need or still use 3 1/2 inch disks? i've probably got 8 or more boxes of them, at least 3 unopened along with a variety of the 5 1/4 inch ones as well. Otherwise i can use them for target practice with my new Henry rifle. Wonder what they will sound like when they get hit? Aim for the center and hope you hit the target soldier! Larry W0OGH