An engineer who specializes in firearms.
A shotgun is a firearm. A revolver is a firearm. A pistol is a firearm. A rifle is a firearm. If you want even more specific -- A Remington 1187 is a firearm (shotgun). A Smith and Wesson 686 is a firearm (revolver). A Sig Sauer P226 is a firearm (pistol). A Colt 6920 is a firearm (rifle).
No, Sword is not a firearm.
· Acoustic Engineer · Aeronautical Engineer · Aerospace Engineer · Agricultural Engineer · Airline Flight Engineer · Application Engineer · Aquatic Engineer · Automotive Engineer · Aviation Engineer
Handy Helper Engineer, Half an Engineer, Helping Engineer, Heavy Engineer, Hacking Engineer, Hey Engineer.
· Acoustic Engineer · Aeronautical Engineer · Aerospace Engineer · Agricultural Engineer · Airline Flight Engineer · Application Engineer · Aquatic Engineer · Automotive Engineer · Aviation Engineer
· Acoustic Engineer · Aeronautical Engineer · Aerospace Engineer · Agricultural Engineer · Airline Flight Engineer · Application Engineer · Aquatic Engineer · Automotive Engineer · Aviation Engineer
· Acoustic Engineer · Aeronautical Engineer · Aerospace Engineer · Agricultural Engineer · Airline Flight Engineer · Application Engineer · Aquatic Engineer · Automotive Engineer · Aviation Engineer
Design of the firearm
· Dairy Engineer · Design Engineer · Drafting Engineer
Warrior + firearm
· Dairy Engineer · Design Engineer · Drafting Engineer
· Acoustic Engineer · Aeronautical Engineer · Aerospace Engineer · Agricultural Engineer · Airline Flight Engineer · Application Engineer · Aquatic Engineer · Automotive Engineer · Aviation Engineer