Quick detach scope mounts

[Double Naught Spy]

is re zeroing really worth changing between rifles?

I know several guys who move scopes between rifles. They have their settings for each rifle and adjust the scope accordingly. Probably 99% of the time, it works great. The other 1% I hear comments like "I don't know what happened" followed by "this has never happened before."

In the 5 times I have witnessed this in the field, the shooters have relied on the RTZ feature to work WITHOUT verification that 1) the mount worked (installed properly and properly tensioned), and 2) that they had the proper settings for the current rifle. The only way to verify everything is to put a round down range.

Trusting RTZ is fine, but not without verification. Remember, you have multiple factors that may be in play. They include the mount, the scope settings, the ammo, and the oft overlooked human factor that everything was done right.