150-621 HD Picatinny Rail Versa-Pod Mount Bipod Rest Adapter Designed for the M249 SAW - Versa-Pod Bipod Rest Heavy-Duty Adapter ALL-STEEL Construction - Built To Last! Allows Limited Axial Rotation (Canting) tilt. Double Lug Mil STD Picatinny Rail Attachment Mount This Adapter fits The Versa-Pod Classic and 50 Series bipod Rest - Also Fits Parker Hale