Ultradyne C4 Offset Flip-Up Front Sight Picatinny Mount Right Hand Black. Using the C4 offset Front Sight in conjunction with the C4 Offset Rear Sight creates a perfectly concentric sight picture that allows the shooter to see the target enables faster sight acquisition and gives the ability to consistently shoot accurately. All with offset compact foldable iron sights. Interchangeable front sight apertures provide options for any application. Run your competitions knowing that you have the best iron sights on the market backing you up. Specifications for Ultradyne C4 Offset Flip-Up Front Sight: Manufacturer: Ultradyne Color: Black Sight Position: Front Deployable: Yes Fabric/Material: 4140 CrMo Steel 7075 Aluminum Gun Make: AR Platform Front Sight Color: Black Rear Sight Color: Front Sight Only Front Post Shape: Aperture Illumination Color: None Hand: Right Sight Mounting Orientation: Offset Additional Features: Right Hand Included Accessories: None Mount Type: Picatinny Country of Origin: USA Features of C4 OFFSET FOLDING FRONT SIGHT: Purely concentric sight picture with an inner aperture and outer circle for easy alignment Apertue sights gives a shooter the ABILITY to focus 100percent on the target and uses the brains natural inclination to center the target which is done effortlessly Windage-Adjustable for zeroing (1/2 MOA/Click) which guarantees that the rear sight windage is perfectly centered when at zero for maximum in windage adjustment in either direction along with easy return to zero Tool-less elevation adjustment that is always perfectly concentric with the outer circle 28 MOA Total 1-1/4 MOA/1/4 Turn Includes 12 MOA Dynalign Aperture Front Post Multiple Front Sight Post Options Available Strategic use of materials to maximize stregnth and minimize weight 45 degree offset right-handed side 4140CrMo with Nitride Finish / CNC Machined 7075 Aluminum Package Contents: Ultradyne C4 Offset Flip-Up Front Sight Ultradyne UD10860: C4 Offset Flip-Up Front Sight Picatinny Mount Black