Ruger Rapid Deploy Rear Sight for Picatinny Rails – Folding, Windage Adjustable, Polymer (90415)

• Backup rear iron sight for rifles with Picatinny rail mounting systems
• Folds flat profile allows clearance for mounted optics during use
• Windage adjustable rear sight supports zeroing and precision aiming adjustments
• Spring loaded deployment activates quickly with push button mechanism
• Polymer construction reduces weight while maintaining durability for field use
• Compatible with most A2 height front sights and gas block systems

The Ruger Rapid Deploy Rear Sight Back Up Sight Fits Picatinny Black Polymer is a rifle rear sight designed for backup aiming on firearms equipped with Picatinny rail systems. This rear sight provides a folding profile for use with primary optics. It is designed to pair with A2-height front sights in standard rifle configurations.

This sight features a polymer construction and attaches to Picatinny rails for secure mounting. The unit includes windage adjustment and a spring-loaded deployment mechanism for rapid activation. This product is used for rear sight alignment in backup sight systems on modern sporting rifles. In standard configurations, the folding design allows clearance for optics while maintaining readiness for immediate deployment during range use or field applications.