"gun usage" is a correct and usable phrase in written English.
You can use "gun usage" when discussing the act of using a gun or firearms. It is often used in topics related to gun control, laws, and safety. Example: The government is considering stricter laws on gun usage in response to the increasing number of mass shootings.
One by one they lift the men's fingers, looking for tell-tale signs of heavy gun usage.
The ultimate goals of this presentation are to increase public education by promoting strict adherence to standard guidelines for safe gun usage, and to re-evaluate the future of toy gun designs that realistically mirror designs of current weapons.
Homer begins to show extremely careless gun usage causing Marge to leave him when she catches Bart using the gun without their permission.
The list "includes all instances of gun usage, whether someone dies in the course of events or not" between 1990 and 2013.
The program includes foreign weapons courses, along with both basic and refresher courses in machine gun usage, counter-IED, mounted and dismounted patrolling.
That night, Homer hosts an NRA meeting at his house but the other members are far from impressed by his reckless gun usage and he is kicked out of the association (and his own house).
In a society that permits, encourages, even relies upon liberal gun ownership and usage, what use is the rule of law?
So I think we have to look long term, in my judgment, at whether there's a conversion strategy there that would enable a whole different energy future to open up in terms of home and business energy usage.... Gun Control Q.
But gun rights, ownership, and usage are complex issues.
In military usage, a gun is a cannon with a high muzzle velocity and comparatively flat trajectory, as opposed to other types of artillery, such as howitzers or mortars, which have lower muzzle velocities, and usually fire indirectly.
In military usage, a gun is a cannon with a high muzzle velocity and a flat trajectory, useful for hitting the sides of targets such as walls, as opposed to howitzers or mortars, which have lower muzzle velocities, and fire indirectly, lobbing shells up and over obstacles to hit the target from above.
