Quote Originally Posted by ssgross View Post
it was referring to achieving proper torque.
Gotcha... The rest of post #3 makes perfect sense to me too. I just get fiddly when it comes to TDC because of the factory fit barrels that came past me with a rear sight adiustment of several index lines left or right. When you shoot close shots fall different than far. To me you can't group that one let alone zero reliably.

Quote Originally Posted by ssgross View Post
I was way wrong. It's nothing at all.
Sounds like you just did the math yourself...