Precision Reflex Pri Fixed Rail Mounted Front Sight Black. These AR 15 Parts from the innovators at Precision Reflex feature a single cross bolt that easily allows you to secure the receiver. Easily convert the Precision Reflex Rail Mounted Sight front or rear facing depending on your needs. Sturdy and dependable the Precision Reflex Pri Rear Sight won't let you down on the field or on the range. Specifications for Precision Reflex Pri Fixed Rail Mounted Front Sights: Manufacturer: Precision Reflex Color: Black Condition: New Sight Mounting Orientation: Top Mounted Sight Position: Front Gun Model: AR-15 Gun Make: AR Platform Front Sight Color: Black Rear Sight Color: No Rear Sight Deployable: No Fabric/Material: T6 6061 Aluminum/ Cast Steel Front Blade Height: 1.4 in Gun Type: Rifle Included Accessories: Standard Weather Resistance: Yes Attachment Type: Single Cross Bolt Precision Reflex Fixed Front Sight 3AK-IRN-PRFRS Constructed of T6 6061 hard coat black anodized aluminum Single cross bolt 1.4in elevation Works front and rear Package Contents: Precision Reflex Pri Fixed Rail Mounted Front Sights What firearm models does the manufacturer say Precision Reflex Pri Fixed Rail Mounted Front Sights is compatible with? The manufacturer says that Precision Reflex Pri Fixed Rail Mounted Front Sights is compatible with AR-15Precision Reflex 05-0128: Pri Fixed Rail Mounted Front Sight Black