MIDWEST REAR FLIP UP SIGHT AR SERIES

Midwest Industries ERS (Emergency Rear Sight) Flip-Up Rear Sight. All of Midwest Industries products focus on providing top notch quality and reliability you expect from products made in the U.S.A. Backed by Midwest Industries Lifetime Warranty.

A2 style dual aperture
Thick rugged pivot ears
Locking detent with double the locking surface for maximum strength”
Lock detent button with stepped down turns
.65 MOA on M-4 type rifles / .49 MOA on A-4 type rifles