The IMI Defense TRS Tactical Rear Polymer Flip-Up Sight is a rugged, low-profile backup iron sight designed for use on Picatinny-railed platforms. Manufactured in Israel from high-impact fiber-reinforced polymer, the TRS delivers durability, lightweight performance, and reliable operation under demanding conditions. The sight features a positive detent lock in both the deployed and folded positions, ensuring consistent alignment and stability during use. An ambidextrous windage adjustment knob and dual aperture design allow for fast, intuitive adjustments while maintaining a familiar sight picture. Engineered to match standard iron sight height, the TRS integrates seamlessly into existing setups without altering ergonomics or cheek weld. Its tension-loaded, flip-up design allows activation from either side, while the slim, snag-free profile keeps the platform streamlined when not in use. Built to IMI Defense's uncompromising standards, the TRS Tactical Rear Sight provides a dependable backup aiming solution for training, duty, and range applications.