I have never seen the need to alter chokes on a parker. If you need a more open pattern just use spreaders. Problem solved with no long lasting changes. I hunt doves, ducks, clay pigeons, and the occasional covey of quail and all of my parkers are either F and F or F and M. If I need them, spreader loads open em up plenty.
__________________
"The Parker gun was the first and the greatest ever." Theophilus Nash Buckingham
|