Quote Originally Posted by hpulley View Post
Get a Canon EOS 10S/QD, it just needs one sprocket hole and can be cut straight.
Same with the Canon FN-100 bulk back for the F-1N! (I always found it supremely annoying on the older 250 exposure back that you had to cut a leader shape in the dark to attach the film to the empty spool when loading it up originally. At least with the other end and with normal bulk loaded carts you can cut the leader in the light...)

Duncan