Bulldog Cases MSR Sling Pack with Detachable Fanny Pack, Black Ballistic Nylon Adjustable for right- or left-hand carry and body size Extreme heavy-duty Nylon with water-resistant outer shell Ultra comfortable padded and moisture wicking body side materials Adjustable for right or left hand carry Extreme heavy-duty Nylon with water-resistant outer shell Ultra comfortable padded and moisture wicking body side materials Adjustable for right or left hand carry Modular MOLLE lined main compartment with rapid access feature Holds 16" MSR broken down or assembled with covert barrel extension system engaged