TROY 45 Degree Offset BattleSights fold compactly to either side of the rifle. With a true ambidextrous sight base, TROY 45 Degree Offset sights work seamlessly with magnified optics. Easy to install and deploy, these sights position aperatures at factory height. A stainless-steel cross locking system ensures the sight remains upright and zeroed in under extreme combat conditions. Sold as a set in both Black and Flat Dark Earth, HK Front with Round Rear and M4 front with Diamond Rear.