I use a bottling wand, it is the right size and length.
The wand i have the spring end comes off.
And the wand fits perfectly into the picnic tap.
Things i forgot to do - chill the bottles before filling, cutting an angle in the wand and foaming to cap.
But they still turned out pretty good and i will be trying this out again on my next batch.
I like to bottle a few to take to friends so they can try my beer.
Thank you for the post.