Specification Brand : Unity Tactical BulletPoint : Rail Type: One Piece Picatinny BulletPoint1 : MATERIAL: 7075-T6 Aluminum BulletPoint2 : COATING: Type III Hardcoat Anodized BulletPoint3 : COMPATIBILITY: All Direct-to-Rail Mounted Optics. Optimized for Absolute Co-witness Height Optics. BulletPoint4 : NOT FOR OTHER FOOTPRINTS – The footprint of this plate is NOT compatible with other red dot sights such as Vortex Venom/Viper, Doctor, Burris Fastfire, Shield RMS/RMSc, Trijicon RMRcc, Deltapoint Pro, Sentinel, ADE Spike, Holosun 407K/507K. BulletPoint5 : DURABLE CONSTRUCTION – Precision machined out of 6061 aluminum for long-lasting strength and stability. Weighs only 0.4 oz, adding minimal bulk. Due to the added weight of larger red dot sights like the RMR, using 40 grain ammo may be necessary for proper cycling and reliable performance. Color : Multi Department : unisex-adult ExternallyAssignedProductIdentifier1 : 810007881140 ExternallyAssignedProductIdentifier2 : 0810007881140 GpsrSafetyAttestation : 1 ImportDesignation : Made in the USA IncludedComponents : TALLEY PIC ANTICNT BRN XBLT LA 20MOA ItemName : Unity Tactical FST-RAB Fast™ Absolute Riser | Black (Absolute Optics) ItemPackageDimensions_Height : 11.5062 centimeters ItemPackageDimensions_Length : 6.4008 centimeters ItemPackageDimensions_Width : 8.509 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : sporting-optic-mounts Manufacturer : Unity Tactical Material : Aluminum ModelName : FAST™ Absolute Riser | Black (Absolute Optics) ModelNumber : FSTRAB MountingType : Picatinny Mount NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : FSTRAB Pattern : Solid ProductDescription : This optic mounting plate is precision-engineered for the Ruger 57 / Ruger 5.7 pistol only and is not compatible with any other models. It replaces the factory slide plate to allow secure installation of red dot sights with the Trijicon RMR footprint. Compatible optics include the ADE RD3-019 Stingray, RD3-020 Raptor, RD3-022 Artemis, RD3-023 Valkyrie, Trijicon RMR and SRO, Holosun 407C/507C/508T, Riton X3 Tactix PRD, and Kingslayer, Liberty, and Justice red dots. Screws are included for Trijicon, Holosun 407C/507C, and ADE red dots. If needed, users may source alternate screws from a local hardware store for best fit. Machined from 6061 aluminum, this adapter plate weighs just 0.4 oz, minimizing added bulk. Due to the added weight of certain optics, 40 grain ammo may be required for proper cycling. Not compatible with other red dot footprints such as Vortex Venom/Viper, Doctor, Fastfire, Shield RMS, or Deltapoint Pro. ProductSiteLaunchDate : 2023-04-13T20:29:11.918Z Size : One Size SportType : Hunting Style : Picatinny SupplierDeclaredDgHzRegulation : not_applicable TeamName : Browning UnitCount : 1 UnspscCode : 49000000 WarrantyDescription : See manufacturer