Uncle Mike's Inside The Pant Holster Size 16 Fits Medium Auto With 3.75 Barrel Left Hand Black. The internal moister barrier won't transmit perspiration to the gun and the smooth nylon lining make for an easy draw. This is the open top style. Specifications for Uncle Mike's Inside: Manufacturer: Uncle Mike's Color: Black Holster Material: Suede Hand: Left Holster Type: Inside the Waistband Holster Accessory Attachment System: Belt Clip Finish: Black Handle Color: Black Fabric/Material: Suede Features of Uncle Mike's Inside: Size 5 Package Contents: Uncle Mike's Inside What firearm models does the manufacturer say Uncle Mike's Inside is compatible with? The manufacturer suggests that Uncle Mike's Inside is compatible with Most Medium/Large Revolvers and Pistols Glock 26