The Allen Company's Bozeman Bipod features a sling swivel mount designed to attach to a rifle using the front sling swivel stud. The sling can even be directly attached to the bipod. No special tools are required. Legs fold easily for carrying. Height adjustable from 6" to 9". Features : Designed to attach to a rifle using the front sling swivel stud Sling can even be directly attached to the bipod ,Height adjustable from 6" to 9""