Originally Posted by Bozz10mm

I mounted the Nikon P-223 3x32 BDC on my 300 Blackout upper. So far so good. 3x is not much magnification though, especially for older eyes like mine. But it does seem to be a well built scope and it holds zero well.

It is not exactly crystal clear at 100 yards, but that is probably my eyes. It does have a diopter focus, so that helps some. I like that you can set the turret caps to zero once it is sighted in.

Using Nikon's Spot On app is also very helpful in determining Bullet drop at different zero ranges.