Nikon P-RIMFIRE BDC 150 Rifle Scope, Black polymer, aluminum Imported Utilizes the BDC 150 reticle, which offers shooters unique open circle aiming points from 50 to 150 yards The P-Rimfire features Nikon Eco-Glass lenses, made without lead or arsenic and coated with multiple layers of anti-reflective compounds The P-Rimfire offers precise, 1/4-inch at 50 yard target-style hand-turn adjustments