Available to order $76.00 Griffin M2 Folding Rear Sight, Includes 12 O'Clock Bases, Fits Picatinny, Matte Finish GAM2R
Out of stock $51.92 XS Sights CSAT Rear Sight, Aperture Only, Fits AR-15/M-16 A2 Rear Sight Housing, Black Finish AR-2004-9