SirNedKingsly said:
Ah - alright.
But JFYSA - they loaded the round from the front in the show. Straight back where it sat in top of what I can only assume would have been an electronic version of a percussion cap. No swiveling needed.
They way that it was explained to me was that the screw is the attachment point for the piece sitting in front of the trigger to hide the less interesting styling of the base revolver.
Interesting take on it though - looks good so far - interested to see that it turns out looking like.