How to use adjustable objective rifle scopes<br>Be sure that your scope is mounted properly. Sighting-in can have been done preliminarily, but additional sighting-in will be desirable after following these steps : Know your rifle. There are actually two optical systems in a rifle scope.
Can we infer the following?
It takes a great deal of time to get to know your rifle.

Select from the following. (A). Yes (B). It's impossible to say (C). No
The answer is: