• The BlackHawk Folding Front BUIS (Back-Up Iron Sight) is a folding front sight made to be compatible with standardized systems.
• The sights work with MIL-spec height rear sights, and use standard MIL-spec front sight posts and sight adjustment tools.
• Spring-deployed, the Blackhawk Folding Front Iron Sight folds out of the way when not needed, and its light weight won't affect the balance or handling of your gun.
• 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

Size Chart

Shipping Note: Shipping to Alaska, Hawaii, and PO Boxes is not available for this item

Warranty: 90 Day Woot Limited Warranty