Matech Rear Flip-Up Back-Up Iron Sight 200–600m Ranging Picatinny BUIS

Matech Rear Flip-Up Back-Up Iron Sight with 200–600m Ranging for Picatinny Rails. The Matech BUIS is a rugged, mil-spec rear sight engineered for Picatinny/M1913 rails. Machined steel construction with a low-reflective finish help it stand up to hard use while minimizing signature. The one-touch aperture flips up instantly, and windage and range are precisely adjustable out to 600 meters. Designed to work alongside standard optics, this BUIS is a proven solution for duty, training, and backup applications.

Product Highlights

• Compatible with Picatinny/M1913 rails
• One-touch flip-up rear aperture
• Windage and range adjustments, 200–600 meters
• Machined steel with low-reflective signature
• Works with standard optics for reliable backup aiming

Specs

• Product Type: Rear Back-Up Iron Sight (BUIS)
• Material: Steel
• Finish/Color: Black, low-reflective
• Attachment: Picatinny Rail (M1913)
• Adjustments: Windage and range, 200–600 meters
• Models Fit: Universal for firearms with a top Picatinny rail
• Firearm Type: Rifle, Pistol
• Brand: Matech
• Manufacturer Part Number: BUIS