MBUS Back Up Sight, Era II, Suits Picatinny, Black, Rear, Turn Up.
Made in USA
MBUS (Magpul Back-Up Sight) GEN 2 is a low-value, colour injection molded, folding back-up sight
Adjustable for elevation and Suits such a lot 1913 Picatinny-railed hand guards
Have an effect on resistant polymer building supplies gentle weight and resists abuse
Made in U.S.A.