Blackhawk! Folding Front BUIS - Back-Up Iron Olive Drab

Optimized for AR platform. Compatible with Mil-spec height rear AR sights. Utilizes standard Mil-spec front sight posts and sight adjustment tools. Locks into stowed position with push-button-actuated spring deployment. Aluminum tower body and polymer base for optimal strength-to-weight ratio. Circular hood protects sight post and increases speed acquiring sight picture.