The FAB Defense FXFRBSOSB Front and Rear Set of Offset Flip-Up Sights in Black delivers reliable, quickly deployable backup aiming solutions for AR-15 platforms, combining a folding offset design with sturdy polymer/metal construction for durability in rugged field conditions and range sessions alike. Engineered to install as front and rear backup sights, these offset flip-up units offer fast visibility and zeroing capability while staying out of the shooters line of sight when not in use, and they lock securely into place to resist unintended deployment during dynamic shooting scenarios. The AR-15 compatible fit ensures seamless integration with standard rails and accessories, making them ideal for tactical, sport, and training rifles where a lightweight, space-saving sighting solution is valued. The blend of polymer and metal components provides a balanced mix of rigidity and resilience, with reliable flip-up functionality that can be deployed with a simple touch or tapped into when precision is required. Whether youre upgrading an existing AR platform or outfitting a build from the ground up, this set from FAB Defense enhances versatility and confidence across varied lighting and engagement conditions.