Line a large baking pan with foil or wax paper.
Mix cereal, bugles, nuts, pretzels and Reeses on the baking pan or in a large bowl.
In small microwaveable bowl, microwave chips and Crisco on High for 45 to 60 seconds, stirring after 45 seconds, until chips are starting to melt. If necessary, continue heating in 15-second increments, stirring after each until chips are melted and smooth.
Pour over snack mix, stirring until evenly coated.
Poor out onto the baking pan to cool.
Store in air tight container.