Just noticed that with a semi-slow and very controlled riffle of the deck from biddle grip in your dominant hand to an open palm in your auxiliary hand (riffle facing the audience) you can use the Sleeper gimmick to fire the card pretty far. Seems to go about 1-2 feet minimum each time for me, sometimes up to 3-4 feet. Depends a lot on a lot of factors, but anyway just wanted to share that neat little trick.
Although, honestly, the intended usage is still more sexy for most effects imo.
Although, honestly, the intended usage is still more sexy for most effects imo.