Magnum P.I.

Colt M1911

This gun is Thomas Magnum's (Tom Selleck) main sidearm, sometimes carried in a shoulder holster. It is sometimes seen in Magnum's flashbacks to Vietnam.

Walther P38

This gun is used by Jonathan Higgins (John Hillerman) in the episode "Never Again.....Never Again".

Uzi

This gun is used by Magnum and Orville "Rick" Wright (Larry Manetti) in various episodes.

Colt Detective Special

Higgins is shot with a stainless Colt Detective Special in the episode "Italian Ice". Theodore "TC" Calvin (Roger E. Mosley)is seen holding one in the pilot episode "Don't Eat the Snow in Hawaii".

Remington 870

This gun is used by Higgins for skeet-shooting in the episode "Skin Deep". Also a police version, with a shortened barrel and extended magazine tube, is used by Magnum in "L.A."

Over and Under Shotgun

This gun is seen being used for skeet-shooting in the episode "Tropical Madness".

Side by Side Shotgun

This gun is used by Magnum to shoot down Higgins' remote control airplane in the episode "Distant Relative".

HK MP5

This gun is used by Magnum and Higgins in Vietnam in the episode "All for One" (at one point, they are fitted with suppressors).

HK 91

This gun is used by TC in Vietnam in the episode "All for One".

M60

This gun is used by Rick in Vietnam in the episode "All for One", as well as various flashbacks to Vietnam (the M60 in the flashbacks are seen mounted on the side of TC's helicopter).

M16A1

Seen in the various flashbacks to Vietnam.

Walther PPK

This weapon is generally seen as Magnum's backup weapon carried in an ankle holster. It is seen in the episodes "The Big Blow" and "Let the Punishment Fit the Crime".

Ingram Mac-10

This gun is used by Rick in the pilot episode "Don't Eat the Snow in Hawaii".

Remington 700

This gun is seen briefly while being cleaned by Higgins in the episode "Missing in Action".

Steyr SSG 69

This gun is used by Magnum in the episode "Unifinished Business".