Nikon P-038 with Range Ready Kit 4-12x 40mm Obj 23.6-7.9 ft @ 100 yds FOV 1" Tube Dia Black Matte BDC 800 The P-308 riflescope provides shooters with everything they need to hit their target, including a 4-12x magnification, a 40mm objective, fully multicoated lenses to ensure a clear view, and Nikon's popular BDC 800 reticle - a reticle specifically engineered for the .308 Winchester/7.62x51mm NATO round with 168-grain HBT Match bullet at 2,680 fps. This kit comes with a P-308 riflescope, P-Series mount, and a wind meter. Specifications: - Specifications - Magnification: 4-12x - Objective: 40mm - Field of View: 23.6-7.9 ft @ 100 yds - Eye Relief: 3.7" - Tube Diameter: 1" - Length: 13.5" - Weight: 17.5 oz - Finish: Black Matte - Reticle: BDC 800 - Adj Size: 60 MOA - Parallax Adjustment: 100yds - Exit Pupil Range: 3.3mm - Proofs: Waterproof, Fogproof - Optic Coating: Fully Multi-Coated Manufacturer: Nikon MFG Number: 16388 UPC: 018208163885