Home / Accessory-Rings/Mounts/Bases / Ruger RUGER-57 OAP DOCTER/MEOPTA/EOT View cart “Heckler and Koch (HK USA) MOUNTING PLATE #1 VP OR” 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 Sale! Burris Optics X-TAC 30MM RINGS 1.50 HEIGHT $13199 $10167 Sale! Warne RAIL MTN TECH SAVAGE SA 20MOA $7949 $6388 Weatherby MOUNT/RING VANGUARD 1″ LOW BL $6000 Sale! Burris Optics X-TAC 30MM RING X-HIGH BLK 1PC $4799 $4634