Ultra-light Harris 1A2-25C Bipods are manufactured with heat treated steel and hard alloys. They clamp to the Q.D. 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 (Except for Model BRM and LM). Black anodized finish. FeaturesExtends from 13 A 1/2" to 27Three-piece smooth leg constructionSolid BaseAttaches to the Sling Swivel StudUltralight weight - 19 ozFor sitting positionTallest of the bipods, useful in snow and grassMay be better suited for the very tall