Ade Advanced Optics High Profile Shooters Bipod Rubber Feet with Dual Mount, Length 8.7"-10.6" Can be mount on any rifle has a picatinny/Weaver rail, it can also be mounted any rifle that has a fore-end Sling swivel stud Tactical low profile for versatile Applications Rubberized comfort stand 8.7 - 10.6 adjustable length Handy, accuracy-enhancing accessory for your rifle with clever Dual mounting design