Bianchi 5 Widow Holster Glock 20/Glock 29/Glock 30/Glock 21/Glock 21SF/Glock 20SF/Glock 29SF/Glock 30SF/Glock 20C/Glock 21C Right Hand Plain Black. The open muzzle design provides for pistols of the same model with different barrel lengths to be...