Hoganman1
Well-Known Member
Does anyone know what the tick marks between + or- 2 and standard are on an M2? I read somewhere they are .4 and .6. If so, that means a 10.5 driver can be adjusted to 10.9, 11.1, or 12.5. Surely that is not correct. All the other OEMs have ticks at 1* apart.