IMI Defense TFS Front and Rear Flip-Up Iron Sights – Polymer Backup Sight Set, Dual Aperture, Fiber-Reinforced, 45-Degree Offset (Black)

IMI Defense TFS Front and Rear Flip-Up Iron Sights – Polymer Backup Sight Set, Dual Aperture, Fiber-Reinforced, 45-Degree Offset (Black)