Magpul MBUS 3 Sight - Rear - MAG1167

The next-gen backup rear sight — dual apertures and rugged, constant-tension deployment that always comes up true.

The Magpul MBUS 3 Rear delivers fast, reliable backup aiming with a redesigned constant-tension hinge and a strengthened housing. The dual-aperture sight picture and tool-less windage adjustment make it quick to zero and ready the moment your optic goes down. Pairs perfectly with the MBUS 3 Front.

Why shooters choose the MBUS 3 Rear

• Dual aperture — close-range and precision apertures in one
• Constant-tension deployment — snaps up positively every time
• Tool-less windage adjustment — fast field zeroing
• Strengthened housing — tougher than previous MBUS generations

Specifications

• Fits: Picatinny rails on AR15/M4 platforms
• Type: Dual-aperture flip-up rear sight
• Finishes: Black, Flat Dark Earth, Olive Drab Green

Backup you can bet on. Order the MBUS 3 Rear today — in stock at Xtreme Tactical Gun Parts.