Elite Survival Systems Three Point HK Sling Black. Equipped with stainless steel HK hook hardware the slings attach and detach with ease. They are constructed of heavy-duty nylon webbing with HK hardware which is compatible with a wide array of weapons. The slings are fully-adjustable and have a quick-release buckle for easy on/off. Available in black and coyote. Specifications for Elite Survival Systems Three Point HK Slings: Manufacturer: Elite Survival Systems Attachment Type: Quick-Release Buckle Gun Type: Pistol Fabric/Material: Heavy-Duty Nylon Country of Origin: USA Package Contents: Elite Survival Systems Three Point HK Slings Elite Survival Systems 5005-B: Three Point HK Sling Black