3-15×50 SFIR FFP Tactical Hunting Scope. Versatile first focal plane optic built for tactical range and all-distance hunting. 3-15x variable zoom with large 50mm objective lens delivers bright low-light views. Glass etched FFP reticle stays proportional across all magnifications for accurate holdover. 30mm thick aluminum tube with side parallax adjustment and lockable click turrets. Fully nitrogen sealed, shockproof, fogproof and waterproof to retain zero in harsh outdoor conditions.