The shoot is the first of four scheduled for this clay season by Laporte-CPC and World Sporting.
With only 400 entries available (200 each day) shooters are advised to secure their entry by visiting Orston SG or phoning 01949 850929 to book.
With a full entry, more than 60 prize places will be up for grabs.
More details on the prize fund can be found at www.worldsporting.net/championship