Harris Bipods provide rock solid support when shooting from the prone position or at a bench. Made from hardened steel right here in the USA Harris Bipods last for years out in the field. The Rotating Leg Notch Bipod attaches to M-LOK hand-guards and are quick to deploy thanks to its spring-loaded legs that fold away when not in use. Features notched legs ensure even height placement. Features:Extends from 6-9 inchesTilts to compensate for uneven terrainUltralight weight Leg notches for accurate height placement Made from heat treated steel and hard alloys