Check the listing for details. Fiber Optic Iron Sights Flip Up Iron Sight Front Rear Sight for Picatinny Weaver. Color: Black, Condition: New. Listed at 18.59 USD. Iron Sight Fiber Optic Flip Up Green Red Fiber Dot Set for Picatinny Weaver Rail eBay Feature： 【Enhanced Visibility 】The Iron sights featuring green and red fiber optics to ensure excellent visibility under low-light conditions. 【High Accuracy Fiber Optic Front and Rear Flip Up Sight 】The rear sight provides two aperture sizes choices that enable quick conversion between close-range and long-range target acquisition. 【Tool-Free Adjustable】This front sight is adjustable without the need for tools. You can easily modify the front sight post's elevation through the integrated screw. Moreover, the side screw enables adjustable windage for the rear sight. 【Simple Installation Flip Up Sights】Flip up iron sights feature spring-loaded foldable components and an Allen wrench for easy mounting onto standard picatinny rails, allowing convenient flipping up and down. Compatible with all MIL-STD 1913 Picatinny rails, can be used as a primary or back up sight. 【Premium Metal Material】This Fiber Optic Front and Rear Flip Up Sight is made of high -quality aluminum alloy materials, with anodized black matte finish. Corrosion resistant, lightweight and extremely durable. 【Light & Durable Fiber Optics Sights】Front and backup sights equipped with fiber optics, offering a lightweight and portable solution for effortless carrying. Specification: Color: Black Style: Fiber Optic Sport: Hunting Material: High-quality Aluminum Mounting Type: For M1913 Picatinny Illumination Color: Fiber Optic Red and Green Deployable: Yes Night vision: No Package Includes: ‎1 x Fiber Optic Front Sight ‎1 x Fiber Optic Rear Sight ‎2 x Allen Wrenches