Product DescriptionThe Midwest Industries MK2 30mm RMR Cap replaces the top ring on compatible MK2 scope mounts to provide a Trijicon RMR pattern mounting surface for a backup or rapid-acquisition red dot. Precision machined from 6061 aluminum and finished in hard-coat anodized black, this 1-piece cap features premium torque-spec engraving on top and is designed for reliable return-to-zero performance. Made in the USA.Product HighlightsOnly compatible with Midwest Industries MK2 scope mounts (30mm ring size)Trijicon RMR footprint for adding a micro red dot as a backup or quick-acquisition sight6061 aluminum construction with Type III hard-coat anodized black finishPrecision machining for consistent return-to-zero and secure fitEngraved torque specs on top for quick reference; made in the USASpecsProduct Type: Optic-specific scope ring capRing Size: 30 mmOptic Interface: Trijicon RMR patternCompatibility: Midwest Industries MK2 scope mounts onlyMaterial: 6061 aluminumFinish/Color: Hard-coat anodized, BlackPieces: 1-pieceCountry of Origin: USAUPC: 812102036050Manufacturer Part Number: MI-MK2-30RMRBrand: Midwest IndustriesDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.