The TROY 45 Degree Offset Folding BattleSights allow for rapid transition and fold compactly to both sides of the rifle when not in use. With a true ambidextrous sight base, TROY 45 Degree Offsets work seamlessly with magnified optics. Easy to install and deploy, these sights position apertures at factory height. A stainless-steel, cross-locking system ensures sight remains upright and zeroed under extreme combat conditions.