Uncle Mike's Holsters pioneered the use of nylon in holsters more than 20 years ago and truly revolutionized the industry. Since then, through countless days in the field, they have continually fine-tuned every model in their lineup to be the very best. Here is what they say about their holsters: The original and still the best. We pioneered the use of nylon in holsters more than 20 years ago and truly revolutionized the industry. Through countless days in the field - with hunters, law enforcement, military personnel and competitive shooters - this incredibly tough, tightly woven material has proven itself a top choice for any application.