DESANTIS APACHE ANKLE RIG HOLSTER S&W M&P SHIELD 9/40 ANKLE RH BLACK The Apache uses a wide, elasticized leg band to eliminate unwanted rocking motion common amongst ankle holsters. Semi-auto variants feature an adjustable Velcro thumb break. This model is constructed with elastic and a sheepskin lining with a snap thumb break. This holster is designed for wear on the inside of the ankle opposite your dominant hand.