• Sight can be moved or taken off without permanent modification to the firearm
  • A stainless-steel cross-locking system ensures sights remain upright and zeroed under extreme combat conditions
  • Each click adjusts .50 MOA
  • A push of a button folds the sights securely out of the way until you need them again

Full details and secure checkout: https://3crtactical.com/troy-fldng-m4-front-battle-sight-fde/?utm_source=armslist&utm_medium=referral&utm_campaign=listing