Coming with Picatinny adapter, the bipod can be quickly attached or detached by using the swivel studAdjustable leg length with 5 settings and return Springs, you could adjust the length to meet different needs when huntingMade of hardened steel and aluminum, non-rust black anodized finish, the bipod is duty and lightweightDurable rubber on the bottom of the leg makes the bipods shockproof and antiskidExternal springs control the legs more stably and deploy quickly