Originally Posted by CLKHunter
Agree 100%. I have Hollands on my scopes but would put the adjustable FLat Line in a heart beat if they made a 1" version. It's almost impossible to adjust Hollands/Vortex type levels to be 100% level with the rifle. Mine are 95% there but even that was a pain.
There is a 'trick' to getting the Holland level, level and parallel with the receiver because as you secure the capscrew, it wants to walk a bit. A bit of a PITA, I admit but doable with some patience.
Actually the best 'anti-cant' is training yourself to hold the firearm level. I use the level as a reference as I tend to cant to the right. Just a corrective measure for myself.
Actuallyu the best option would be a fine adjustment on the level itself. I shot for years without (a level) and had no issue so it was just a 'gotta have it thing'.