Athlon Optics Helos BTR GEN2 Hunting Rifle Scopes with Elevation and Windage Locking TurretsAffordable, solid, and reliable are seldom associated with long range shooting and hunting. The Helos BTR GEN2 is the exception. Advanced Fully Multi Coated lenses and XPL coatings balance out this optic for a wide variety of conditions. Cross over features such as Locking turrets are not just for hunting, they instill confidence in mid to long range shooters as well. FFP, Fully Multi coated Lenses, Direct Dial and Locking Elevation & Windage Turrets,