Ultra-light Harris 1A2-BR Bipods are manufactured with heat treated steel and hard alloys. They clamp to the stud of most bolt action rifles that have a conventional stock design. Carrying your rifle with a sling or shooting off-hand is not impeded by the use of a Harris Bipod. Folding legs have completely adjustable spring-return extensions.FeaturesExtends from 6" to 9"Smooth Legs Solid BaseAttaches to the Sling Swivel StudUltralight weight - 11 ozMost useful for shooting off the bench.