Ulfhednar Arca/Picatinny Adapter for Loke. He could appear in various guises. Just like our Ulfhednar "Loke" Picatinny/Arca adapter. It has a Atlas PSR footprint. Fits right onto the Atlas PSR bipod and enables seamless movement of the bipod back and forth along the Arca rail. The fact that it fits both Arca and Picatinny makes in remarkable versatile But... If you add any of the available accessories it can get many other uses: UH366 RPS/VersaPod adapter for "Loke" UH367 Tripod adapter for "Loke" UH368 Picatinny adapter for "Loke" UH369 Harris adapter for "Loke" Dimension: 5 x 4 x 2 cm (7 x 4 x 2 cm incl knob) Specifications for Ulfhednar Arca/Picatinny Adapter "Loke" UH365: Manufacturer: Ulfhednar Fabric/Material: Aluminum Condition: New Color: Black Quantity: 1 Weight: 80 g Mount Type: Picatinny Attachment Type: Arca Picatinny Features of Ulfhednar Arca/Picatinny Adapter "Loke" UH365 QR transition to e.g. Harris two-footed or similar Spigot transition to RPS and Versapod two feet Picatinny transition to all other two feet Universal transition to Trefot Produced by Vision & Design in Norway for Ulfhednar. Package Contents: Ulfhednar Arca/Picatinny Adapter "Loke" UH365 Ulfhednar UH365: Arca/Picatinny Adapter for Loke