Home / Accessory-Rings/Mounts/Bases / Ruger RUGER-57 OAP DOCTER/MEOPTA/EOT View cart “Ruger RING 1″ X-HIGH STAINLESS” has been added to your cart. Sale! Ruger RUGER-57 OAP DOCTER/MEOPTA/EOT$4295 $4191 In stock Ruger RUGER-57 OAP DOCTER/MEOPTA/EOT quantity Add to cart SKU: 90722 Category: Accessory-Rings/Mounts/Bases Product ID: 27689 Description Description Optic Adapter PlateFits: Docter/Meopta/EOTech Related products Heckler and Koch (HK USA) MOUNTING PLATE #3 VP OR $4900 Sale! Warne MSR AIMPOINT RED-DOT RISER $10549 $7483 Sale! Burris Optics X-TAC SAVAGE LA 1-PC BASE $8399 $7348 Sale! Warne RAIL MTN SAVAGE LA 20MOA 8-40 $7949 $6388