Bianchi 19L Thumbsnap Belt Slide Holster Glock 20/Glock 21/Glock 21SF/Glock 20SF/Glock 20C/Glock 21C Left Hand Plain Tan 16897. The Bianchi 19L Thumbsnap Belt Slide Holster has soft suede lining for protection of the firearm and made for...