Same Plane Low Profile Rear Sight

♦ Sits only .4375" when folded

♦ Extremely low profile dual aperture design

♦ Locking detent with large surface area for maximum strength

♦ Same ball detent battle proven design of #MCTAR-ERS

♦ Lock detent button with stepped down turns, to provide a surface you can grab onto if your hands are muddy or wet.

♦ Micro style windage knob featuring the same MOA adjustments as the standard M-16: .65 MOA on M-4 type rifles / .49 MOA on M Type rifles

♦ Made in U.S.A. with Lifetime Warranty