[5KU] MAD BUIS Flip Up Rear Sight [For M4/M16 Series][Type A]

Item No.: AA#05253

Factory Code: 5KU-46-A

Brand: 5KU

  • Sale
  • Regular price $30.82

[5KU][5KU-46-A] MAD BUIS Flip Up Rear Sight [For M4/M16 Series][Type A]

  • 5KU MAD BUIS Flip Up Rear Sight for M4/M16 Series.
  • Tactical Stand Alone Flip Up Rear Sight which is suitable for all M-Series & AR-Series.
  • Steel construction.
  • Utilize the same well proven concept as the rear sight on the RIS system.
  • Unique design of spring loaded rear sight.
  • Sight is held in the locked down position by a quick release lever.
  • Initial elevation zero utilizes the stand M-Series front sight bead.
  • 300 meter & 600 meter selection in just a flip.
  • Built in horizon line feature helps lead distance targets and lets the shooter square the rifle to counter windage offsets.
  • Mount on standard 20mm weaver base.
  • Constructed of casting Alloy Metal Material, extra Strong Shock Absorption ability.


  • 5KU model no. - 5KU-46-A
  • Color - Black
  • Weight - 65g
  • Material - Steel

Package Contents:

  1. Sight x 1pc