Gamekeeper John was kind enough to give me some flatband strips and leather to use on Bill hay's striker s/shot unfortunately I cannot get it to work for me I have posted a video giving as much information as I possibly can.
I still have some left so will give it another go, I have shot theraband gold in the past and never had trouble before only with premature snaps thats why I stopped using it,it looks like your doing everythink right hawk! but if you want my honest opinion i would say stick to tubes, you certainly shoot a lot better with them, john,