Product Description
The Magpul Industries MAG248-GRY MBUS Back-Up Sight delivers a compact, dependable aiming reference for AR-15 and M16 platforms. Its folding, injection-molded polymer design combines low weight with durable performance for backup use.
Designed for most 1913 Picatinny rail-equipped weapons, the dual-aperture rear sight provides windage adjustment and a same-plane aperture arrangement. Spring-assisted deployment supports rapid activation from either side or by pressing the sight’s top.
- Spring-loaded flip-up deployment
- Windage adjustment via positive detent knob
- Protective wings shield dual apertures
- Lightweight, abuse-resistant polymer construction
- Detent and spring pressure retain position while allowing impact folding
A practical backup sight solution.
