Knight’s Armament M4 MK12 MK18 Folding Front Sight

KAC PN 99051

The perfect sight to top off that MK12 or Block II clone you have

  • Knights Armament Company

  • M4 Front Sight

  • Fits Picatinny

  • Black Finish

  • Folding Front Sight for Top Rail

  • Low profile folding front sight

The M4 folding front sight is a low-profile backup sighting solution that is designed to be attached to the top rail of a rifle's handguard. When stowed in the folded position, the M4's sight base extends back to envelope the front sight leaf on the right and left side, helping to protect it from damage.

Manufacturer Part #: 99051-BLK

UPC: REDACTED01