By Gil & Vicki Ash. In this DVD, Gil & Vicki discuss and explain all the variables you should take into account to determine choke and load selection for sporting clays. There are many mysteries and misconceptions about choke and how it affects patterns. With humor, common sense and years of experience, Gil & Vicki explain the dynamics of chokes and pattern percentages and how to efficiently use choke to help better your scores. 55 minutes, DVD only Please note: you may need to download QuickTime if you are unable to view the preview.