• A stainless-steel cross-locking system ensures sights remain upright and zeroed under extreme combat conditions
  • A push of a button folds the sights securely out of the way until you need them again
  • Each click adjusts .50 MOA

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