Hello all! I am not new to Redfield or their optics but last fall I happened to run into two of the above mentioned scopes. I have a silve one on a 220 Swift & a black matte on an H&H 300 Mag. ( Yes I love the odd calibers ) As the weather has just gotten tolerable outside I took my 300 out to sight in and when I took the cover off the turret the turret itself turns and has #s 0 ,4 , 8 , & 12 around the dial with an up arrow for turn direction .....there are no values for these #s on the turret. On top of the turret is another small adjustment knob that says 1 Div. it has a “0” and the 1/8 MOA. I cannot find any info anywhere that has two adjustments under the turret. I am assuming that the center is 1 division of the outer turret in 1/8 moa divisions.If all that is correct I guess my question is what are the 0-12 values of the outer turret? &at what distance......a guess would be 0-12” @ 100 yds ??? Can someone explain this scope and comment whether my assumptions are correct??