The Elcan Back-Up Iron Sights for 1x/4x SpecterDR (Post 2016) PSK-SDR4-B are designed to provide a reliable secondary aiming solution for the SpecterDR 1x/4x optic sight. These backup iron sights are essential for maintaining target acquisition in challenging conditions, such as night-time missions or difficult-to-reach areas. The iron sights are fixed in position, offering a consistent aiming point that complements the primary optic. Constructed from durable materials, these sights are built to withstand harsh environments and ensure long-lasting performance. The black finish provides a sleek, tactical look that integrates seamlessly with the SpecterDR optic. Elcan Back-Up Iron Sights for 1x/4x SpecterDR (Post 2016) PSK-SDR4-B