{"product_id":"sturm-ruger-amp-co-ruger-57-optic-adapter-plate-jpoint-shieldsig","title":"Ruger 57 Optic Adapter Plate (JPoint Shield Sig)","description":"\u003cp\u003eThis Optic Adapter Plate supports the use of JPoint MRD. \u0026amp; Shield RMS red dot sights on the Ruger-57 pistol. The plate is precision CNC machined from 6061-T6 aircraft aluminum with a matte black hard coat finish for strength and durability. Simply place the adapter plate onto slide and secure it using the two #6-32 screws provided. Tighten the screws firmly (30-50 in-lbs.) using a Torx T-15 wrench (not included). Install the optic onto the Adapter Plate by following the sight manufacturer's mounting specifications (sight not included). NOTE: the extra screws provided in the package are meant for installing the JPoint sight only. Shield sights should fit this base without modification. The Adapter Plate is 1.700\" long x .975\" wide and weighs .2 ounces. This Genuine Ruger Factory Accessory is made in the USA.\u003c\/p\u003e\u003cbr\u003eScope Bases \u0026amp; Mounts\u003cbr\u003e90723","brand":"Sturm Ruger \u0026 Co","offers":[{"title":"Retail","offer_id":45131882168457,"sku":"UR90723","price":40.8,"currency_code":"USD","in_stock":true},{"title":"Member","offer_id":45131882201225,"sku":"UR90723","price":40.8,"currency_code":"USD","in_stock":true},{"title":"Premium Member","offer_id":45131882233993,"sku":"UR90723","price":26.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/2813\/4793\/files\/UR90723.jpg?v=1767637886","url":"https:\/\/christianvigilant.com\/products\/sturm-ruger-amp-co-ruger-57-optic-adapter-plate-jpoint-shieldsig","provider":"Christian Vigilant","version":"1.0","type":"link"}