junglie2022
Member Extraordinaire
My supersport from that time loved ftt's in the larger head sizes. I really don't think it had a 5.6mm barrel.I've never tried Marksman in any of my air rifles, just because I've always used other pellets. But as I learned that Lincoln Jeffries who makes Marksman are no longer making them. I decided to pick up a box.
I've recently picked up a BSA Supersport.22 from the 80's, which is 5.6mm, so it might absolutely love the Marksman.