Troy BattleSights are known for their performance and durability. For shooters who favor a sightline as close to the barrel as possible, or for those with raised top rail systems, the Troy Micro BattleSight provides an ideal solution. The addition of Tritium makes this Micro Set model ideal for any low-light shooting situation. It has an M4-style front with a DOA (Dioptic Aperture) rear, and an anodized black finish. Requires front sight tool.