ARMS #32 Harris-Type Bipod Throw Lever Mount Throw Lever Adapter for Harris Bipod - This item is designed to mount to a Harris bipod and adapts the bipod to the well known and proven A.R.M.S. Throw Lever System. No gunsmithing required, simply remove the adjustment screw assembly and install the A.R.M.S. Throw Lever assembly. Designed to allow the lever to be attached to either side of the bipod, for a light weight low profile attachment.