Bianchi 4420 Tranzit Holster Unique nylon holster that attaches to common body armor vests with hook and loop; design uses the holster as a "side strap" for common body armor Elastic webbing secures weapon close to body Perfect for deep concealment when a vest is warranted or as a back-up weapon Autos up to 5", Revolvers 2" - 4" Will Fit Chart #24786