I think it may be this one it is the DPP foot print Leupold DeltaPoint Pro Dovetail One-Piece Riflescope Mount https://www.amazon.com/dp/B01BXZNOGW/ref=cm_sw_r_cp_api_glt_fabc_9GQGXG2ZJ5EAP7B0BAJQ?psc=1