Magpul MBUS Front Flip-Up Back Up Sight Gen 2 Fits Picatinny Grey MAG247GRY. The attachment fits Mil-Spec 1913 Picatinny rails and is spring loaded to flip up quickly. Use the MAGPUL MBUS Front Flip Up Gen 2 Sight in conjunction with a red dot sight...
Magpul MBUS Front Flip-Up Back Up Sight Gen 2 Fits Picatinny Grey MAG247GRY. The attachment fits Mil-Spec 1913 Picatinny rails and is spring loaded to flip up quickly. Use the MAGPUL MBUS Front Flip Up Gen 2 Sight in conjunction with a red dot sight...