Nikon M-Tactical .223 4-16X42SF Matte BDC600
Brand: Nikon
Color: Black
Engineered for the .223 Reminton/5.56 NATO round w/55 gr polymer tipped bullet at 3240 fps
30mm main body tube
Spring-loaded instant zero-reset turrets with coarse knurling
BDC600 offers shooters unique open circle aiming points and hash-marks from 100 to 600 yards
Elevated windage & elevation turrets: exposed turrets engraved for maximum readability while offering smooth, repeatable adjustments