Wonderful replacement sight for US M9A1 “Bazooka” anti-tank rocket launcher, dating back to WWII. Fitted with an indicator arm, which, mounted on a specific graduated range scale on the left side of the weapon, allowed an elevation adjustment from 0 to 600 yards, the sight, featuring reflex technology and protection cover, permitted to frame the target in a semitransparent reticle of concentric rings, useful to calculate the angular lead for targets moving at speeds of 10, 20, 30 or 40 miles per hour. Manufactured by General Electric in 1944, the piece, a fund of store, still wrapped inside its waxed paper, carries several ink markings of the US Army Ordnance Department, and is sold in excellent conservation conditions, complete with original packaging and illustrated instructions: a find that any real US WWII militaria collection should not miss.