Upgrade your precision rifle setup with the RRS-9000144 Bipod Dual Clamp by Really Right Stuff! This system is based on the Really Right Stuff 1.5" dovetail standard and the standard NATO picatinny rail. This clamp is designed to thread directly onto the No Clamp versions of A. R.M. S 17S compatible Thunderbeast, B& T Atlas and Magpul bipods. This allows the user to mount a bipod anywhere along a rifle's standard picatinny rail, multi-purpose rail, RRS SOAR custom chassis mount, or full length chassis RRS/Arca rail. Features of the RRS-9000144 Bipod Dual Clamp: Dual Combination Jaw, Picatinny/RRS 1.5" Dovetail StandardCNC machined 6061 T6 AluminumBipod compatibility; A. R.M. S-17s Compatible Bipods - Thunderbeast, Atlas BT10 V8 /BT46-47 PSR/BT65 Cal, and Magpul bipods Improved Screw Knob, Beveled for more leverage Really Right Stuff BTC-Pro ARMS 17s Bipod Dual Clamp RRS-9000144