The UM84R is the commercial offering of the M12 military holster for 4 in. revolvers. It's ambidextrous and, with other Bianchi accessories, provides several different carry options. Flap is quiet and removable . The Quick-Lock™ belt fastener securely attaches to up to 2.25 in. (58 mm) belts. Rugged Ranger™ trilaminate construction featuring a ballistic weave exterior, closed-cell foam center and a smooth nylon lining. Includes a mil-spec field cleaning rod.