Be careful. 7mm refers to the diameter of the bullet. 7mm=.284. There are numerous cartridges chambered in 7mm. A partial list includes 7mm rem mag, 7x57 mauser, 7mm-08, 280 rem also called 7mm express, and numerous other saum, wsm, etcs.


Saying you a shoot a 7mm, is like saying you drive a chevy. I might assume it is a pickup, but it could be a car, suv, mini-van, or a cargo truck.