NCIS: Los Angeles - Season 3NCIS: Los Angeles - Season 3 - Internet Movie Firearms Database - Guns in Movies, TV and Video GamesNCIS: Los Angeles - Season 3
Beginning in Season 3, the NCIS agents switch from the SIG-Sauer P228 to the new model SIG-Sauer P229 with the redesigned slide and new grips. CIA agent Michael Saleh (Sherman Augustus) uses a P229 in "Greed" (S3E08).
SIG-Sauer P226
A two-tone P226 was used by a Libyan Mukhabarat el-Jamahiriya agent in Los Angeles when he fired at G and Sam in "Deadline" (S3E04). The same one is also used in "Sacrifice" (S3E05) and "Greed" (S3E08).
Glock 17
Lauren Hunter (Claire Forlani) pulls a Glock 17 in "Lange, H" (S3E01). Some of the Mexican gangsters in "Greed" use Glock 17s to engage G and Sam.
Glock 19
The Glock is used by an Al-Qaeda terrorist in "Sacrifice" (S3E05).
In "Sacrifice", an LAPD SWAT team are armed with Heckler & Koch MP5A2 submachine guns fitted with suppressors before they busted on a pawnshop.
Heckler & Koch G3
In "Greed" (S3E8) Mexican police officers carry G3 rifles with quad-rail forends and vertical forward grips. In "Betrayal" (S3E9), Sudanese guards carry G3s with both wood and synthetic handguards. Sam uses a G3 with a wood furniture at the end of the episode.
Remington 870
A sawed off Remington 870 in "Greed" was used by a Mexican drug cartel gangster to shoot at G and Sam.
M60D Machine Gun
South Sudanese gunmen disguised as Sudanese miltiamen use M60D machine guns mounted on technicals in "Betrayal" (S3E9).