Skiennix Flip Up Sights - Durable Polymer Fiber Optic Sights for Picatinny Rails

• Fiber optic sights: front and rear sight equipped with green and red fiber-optics for increasing visibility,making it easy for fast and accurate targeting
• Polymer Flip up sights:light weight 53g/1.85oz
• Backup sights:tool-less adjustment
• Mount:compatible with Picatinny
• Easy installation: use Allen key to turn the screw, which can be easily installed and removed(Includes a set of spare fastening screws)

SANGRUTON Flip Up Sights Polymer Fiber Optic Sights for Picatinny Front and Rear Sight Set