AR Rear Backup Sight, Flip-Up - Aluminum - Black



Rear sight mounts onto upper receiver rail.

Features dual apertures - small for longer-range shooting and large for close-up.

- Easy to install, locks securely into place

- Simple to calibrate (windage and elevation)

- Secure fit, holds zero

- Leave up or fold down (spring-loaded)

- 6061-T6 Aluminum Alloy

Model: MFLRS01