While in reality the Beretta M9 is the standard issue sidearm for US military, the Beretta 92FS is the weapon seen used in the series by the US military personnel. The handgun is used by Commander Harmon "Harm" Rabb, Jr. (David James Elliott), Lieutenant Colonel Sarah "Mac" Mackenzie (Catherine Bell) and Lieutenant Gregory Vukovic (Chris Beetem) as well as other military personnel.
Kalashnikov and Norinco Rifles have been seen during the show's ten seasons. In the episodes set in Russia, Chechnya, Cuba, Iraq, China, etc, as well as flashbacks to the Korean War, Vietnam, and the Cold War, many varieties of Kalashnikov rifles have been seen, as well as the Chinese manufactured Norinco rifles. Unlike most movies and television shows JAG was usually pretty accurate about having the right rifle type for the locations.
In "This Just In from Baghdad" (S10E05), some of the rifles carried by US Marines are M16A1's with A2 handguards.
Error creating thumbnail: File missingM16A1 with A2 style handguards - 5.56x45mm. Putting the distinctive A2 handguards on the older rifle was a method used by Movie/TV armorers to simulate A2 rifles when M16A1s were the only ones available. The same thing has been done vice-versa, Using M16A2's with A1 handguards for Vietnam War B-Movies.Error creating thumbnail: File missingIn "This Just In from Baghdad" (S10E05), SSgt. Timothy Mallory (James MacDonald) is armed with what appears to be an M16A1 with A2 handguards.
Machine Guns
Browning M2
The Browning M2 is mounted on Marine humvees in Iraq, notably in "Death at the Mosque" (S10E18).
Knight's Armament Company M203A1 - 40x46mmError creating thumbnail: File missingThe Marines on the back left carry M4A1's with M203 grenade launchers in "Death at the Mosque" (S10E18).
M67 Hand Grenade
An M67 Hand Grenade is used by insurgents in "This Just In from Baghdad" (S10E05).
