Home / Accessory-Rings/Mounts/Bases / Ruger RUGER-57 OAP DOCTER/MEOPTA/EOT View cart “Burris Optics X-TAC A-BOLT 2PC BASE BLK” 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 Daniel Defense MOUNT ROCK & LOCK 1″ BLACK $17300 Sale! Warne MSR AIMPOINT RED-DOT RISER $10549 $8091 Sale! Ruger RING 1″ X-HIGH STAINLESS $4295 $4191 Sale! Trijicon QLOC BOLTACTION MNT 34MM 1.125 $35600 $27211