Verify your age

You must be at least 18 years old to enter.


By entering you agree to our Terms and Conditions, Privacy Policy, and use of Cookies.

Glossary
GLOSSARY / DICTIONARY
A B C D E F G H I J L M N O P R S T V W Z

----- Z -----
 Term Definition
Zero The farthest distance from a firearm at which the bullet's path and the point of aim coincide. This term is also used to mean the process of insuring that the sights of a firearm are properly aligned so that where they indicate the bullet will strike is in fact where it strikes.