Specification Brand : ATG BulletPoint1 : Front Rear Backup Sights Precision Machined from Aircraft Aluminum and Finished in Matte Black BulletPoint2 : 45 Degree Angled Offset Allows Quick Access and Transition to Sights when Running a Larger Primary Magnified Optic BulletPoint3 : Posi-lock Retention Detent Prevents Sight Tower from Collapsing when in Use BulletPoint4 : Utilizes a Single locking Torx Screw with Low Profile Mounting Base and Square-shaped Integral Stop BulletPoint5 : As if that wasn’t enough, we added a built in RMR footprint, 45° mount for use with an offset back up red dot; Kingslayer, Liberty or Justice would all mount up easily with 6x32 bolts. One mount with two optics to handle threats near and far is only a tilt of the wrist away BulletPoint6 : Precision and Repeatable Alignment Color : Anodized matte black ExternallyAssignedProductIdentifier : 7421143782739 ExternallyAssignedProductIdentifier1 : 889157002224 ExternallyAssignedProductIdentifier2 : 0889157002224 ExternallyAssignedProductIdentifier3 : 00813157002298 FinishType : Matte ImportDesignation : Imported IncludedComponents : G2 Flashlight Mounting Ring ItemName : Leapers 45 Degree Offset Flip-Up Backup Sights Picatinny Rail Mount (Rear) ItemPackageDimensions_Height : 10.6934 centimeters ItemPackageDimensions_Length : 3.7084 centimeters ItemPackageDimensions_Width : 7.1882 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : sporting-optic-mounts Manufacturer : Alta Tactical Gear Material : Aluminum ModelName : FCM-30-M ModelNumber : FCM-30-M MountingType : Picatinny Mount MountingType1 : Picatinny Mount MountingType2 : Cantilever Mount NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : FCM-30-M Pattern : Solid PowerSourceType : Battery Powered ProductDescription : 45 Degree Offset Flip-Up Front Rear Backup Sights Picatinny Rail Mount ProductSiteLaunchDate : 2022-04-15T09:19:25.613Z RecommendedUsesForProduct : Flashlight mounting SportType : Airsoft Style : Rear SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 41111700 Voltage : 6 volts WaterResistanceLevel : water_resistant