Nylon Fiber Optic Offset Sight,Low Profile 45 Degree Flip Up Front and Rear Backup Sights with Green Red Fiber Optics Dot,Spring-Loaded and Tool-Free Adjustment (Front Green Rear Red Black) - Zzhununt

• 45 Degree Offset Design: 45 degree Fiber Optic Offset Sight spring-loaded to ensure fast and positive action when the release button is pressed,They will flip up in an instant and lock into place,sight optical fiber tracing point is made of a variety of materials polymerized, the light transmittance and light gathering effect are more obvious, and the target can be captured eye-catching and quickly when aiming. Adjustable Sights: The rear sight can be windage adjusted with a knob, and the front sight can be knob adjusted (Tool-Free Adjustment), allowing for zeroing under varying conditions. Convertible aiming aperture: The rear sight features two aperture sizes precision and CQB that enable quick conversion between close-range and long-range target acquisition. Easy Installation on Rail: The Fiber Optic Offset sight is easily mounted on a 20- 21mm standard rail using an Allen key, and can be mounted on the left or right side as desired. More Visible: Flip up sights equipped with green and red fiber optics for good visibility in low light. This Sights with Low Profile Design：Fiber sights Wont Take Up Too Much Space or Interfere Other Accessories When It's Flipped Up. These Angled Sights Work Perfect as a Backup Sight and Give You a Double.