150-111 Flat-top Versa-Pod Mount Bipod Rest Adapter with Cant Rotation Integrated Hand Rest For Comfort and Maximum Stability When Taking your Shot ALL-STEEL Core Construction With PA66 Molding For Superior Strength Allows Limited Axial Rotation (Canting) tilt. Specifically designed for many custom target rifle stocks - i.e. McMillan and Choate Varmint or Sniper This Adapter fits The Versa-Pod Classic and 50 Series bipod Rest - Also Fits Parker Hale