Nikon Rifle Scope M-223 4-16×42 BDC 600 Scope
BDC 600 Reticle: Developed specifically for the trajectory of the .223 Rem 5.56 NATO round with 55-grain polymer tip bullet, the new BDC 600 reticle offers shooters unique open circle aiming points and hash marks from 100 to 600 yards.
Ultra ClearCoat® Optical System: Nikon has engineered the entire optical system to provide the shooter with a bright, sharp, incredibly flat sight picture and light transmission up to its theoretical maximum—95%.
Eye Box Technology: Every model features an impressive 4-time zoom range and four inches of constant, non-critical eye relief. A massive ocular lens delivers a huge, exceptionally bright, high-resolution sight picture.
One-piece Main Body Tubes: For minimum weight and maximum strength and durability.
Waterproof, Fogproof, Shockproof: Nitrogen-filled and O-ring sealed.