Tactical EVO Adapter ARCA Swiss to WEAVER (picatinny rail) - Optics-Trade
Amazon.com : Haoge CP-MAS Quick Release Clamp with RC4 / 400PL Base Adapter Convertor for Manfrotto RC4 System to Arca-Swiss Compatible, Fit 400PL / 405/410 / RC4 : Electronics
Amazon.com : Universal Aluminum Arca Swiss Clamp with Hot Shoe Mount Adapter and 1/4" Screw for Professional Camera L Bracket Quick Release L Plate : Electronics
Haoge 64mm Quick Release Clamp Adapter Convertor for Manfrotto RC4 System to Arca Swiss Compatible, Fit 400PL / 405 / 410 / RC4|Tripod Monopods| - AliExpress