Original Israeli manufactured scope for the M16 rifle, 3x21. Manufactured in Israel to fit the carry handle of the M16 rifle. The attachment assembly on the bottom side has been fitted with a large knob, as used on all early Colt optics (as pictured). 3x21 scope comes with mounting retainer to fit the underside of the carry handle. Top of scope is fitted with range drop compensator adjustment knob. Manufactured by Hakko. Scope has heavy external wear. Optics are very clear and unmarred. No adjustment knob covers / caps.
