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 Rear Admiral A.J. Chegwidden (John M. Jackson) as well as other military personnel.
Error creating thumbnail: File missingA later model Smith & Wesson 4506-1 - .45 ACP. Note the lack of a 'step up' in the frame that the older 4506 has as well as the rounded trigger guard. Also note the straight backstrap to the pistol grip versus the curved backstrap on the older model.Error creating thumbnail: File missingFormer Marine corporal Jason Magida (Victor Love) holds a 4506 on RADM Chegwidden in "Secrets" (S2E02).Error creating thumbnail: File missingThe S&W 4506 is held by Rabb in "Secrets" (S2E02).
Ruger KP90
Former Navy SEAL Paul Bauwer (Bruce Weitz) holds a Ruger KP90 that he took off a robbery suspect in "The Guardian".
In "A Game of Go" (S2E10), Rabb takes a Remington 870 (which appears to be in the USMC configuration) from a cartel guard and holds it on the drug lord.
The Heckler & Koch MP5N (with the Navy trigger group) is used by SEALs, Marines, and other various tactical units in various episodes in the series, often fitted a Surefire tactical weaponlight.
The Heckler & Koch MP5K-PDW is seen used frequently in the series. Rabb uses a SEAL's MP5-PDW to prove his point by shooting a courtroom ceiling in "Heroes" (S2E04). These are MP5K-PDWs due to the 3 lug barrels and folded stock.
The MAC-11 is a frequent submachine gun seen in the series. In "Code Blue" (S2E13), HAMAS terrorists including Mustapha Ben Kessar (Francesco Quinn) are armed with MAC-11's as they take over a hospital. Harm is later seen with the weapon.
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 Season 2's premiere "We the People" (S2E01), Sergeant Riske (Sal Landi) a militia member, is seen armed with a Colt AR-15A2 Government Carbine fitted with a scope.
