Tier One Tactical/Evolution/ATAC Bipod - 50mm Leg Extensions Black. Specifications for Tier One ATAC/Tactical/Evolution Bipod 50mm Leg Extensions: Manufacturer: Tier One Color: Black Fabric/Material: Aluminum Features of Tier One ATAC/Tactical/Evolution Bipod 50mm Leg Extensions Pod Lock - Additional polymer lever; ideal for adjusting torque when operating with gloves this locking lever can live on the bipod or be detached. Uprated Metal Pod Lock - This pod lock will allow you to torque the tilt mechanism harder than with the regular polymer pod lock. Tilt Lock - A high quality CNC machined key that fits perfectly over the torque nut on your bipod to apply additional tension to the tilt mechanism. Can be fixed in place. Package Contents: Tier One ATAC/Tactical/Evolution Bipod 50mm Leg Extensions Nil Tier One T1BLEGEXT: Tactical/Evolution/ATAC Bipod - 50mm Leg Extensions Black