Designed for the Colt M4 and M16, the Umarex Walther folding rear sight improves your aim. This optic attachment fits weaver or picatinny style rails. It folds down to allow for different optic attachments. The heavy duty steel construction ensures durability and long life.
Specifications and Features:
Folding rear sight will fit on Picatinny or Weaver rail and will accommodate several different optic choices
Colt M4/M16 .22 tactical Rimfire only
Firearm Type: M4 and M16