Seen twice during Season 5. First in the episode "The Theory Of Revolution", when the A-Team show General Stockwell just how many weapons they managed to smuggle into the farmhouse without his security detail noticing. The second time in "Alive at Five", as the sidearm of Tommy Tedesco's right hand man. It has a slide-mounted safety/decocker and a round trigger guard, identifying it as a 92SB.
Colt M1911
The M1911 and many variants are carried at various times by A-Team members, U.S. Military Police pursuing the A-Team, and various bad guys. A nickel plated version is seen through Seasons 4 and 5.
Revolvers
Colt Trooper Mk III
The Colt Trooper Mk III is another revolver often carried by various characters throughout the show.
Detonics Pocket 9
The Detonics Pocket 9 is used in "The Say U.N.C.L.E. Affair", Season 5. It was used again as the sidearm of Alice Heath (Rosalind Chao) in "Point of No Return". One of the hitmen in "Without Reservations" is also seen using it.
FIE Titan
The FIE Titan can be seen in the hands of various bad guys. Notably in the hands of Hannibal (George Peppard) in "The Spy Who Mugged Me", Season 5.
Heckler & Koch P7
The Heckler & Koch P7 becomes a prevalent gun in Season 5, used by both the bad guys and the A-Team.
Heckler & Koch P9S
Used by the A-Team and various bad guys. A P9S with a suppressor can be seen in the hands of Saroff (Tony Steedman) in "They Grey Team", Season 5.
Detonics ScoreMaster
Seen in Season 5 episode "Without Reservations" in the hands of one of the hitmen.
Smith & Wesson 639
The Smith & Wesson 639 is among Hannibal's most prevalent sidearms and appears with both adjustable and fixed sights. It remains his personal sidearm all through Season 5. Charles Jourdan (Roy Dotrice) also uses this weapon in "The Spy Who Mugged Me".
Smith & Wesson Model 681
A Smith & Wesson Model 681 is the main sidearm of one of the hitmen in Season 5's "Without Reservations".
Star M28
The Star M28 then becomes a frequently seen handgun during Season 5, both in the hands of bad guys and the A-Team.
The A3 model of the Heckler & Koch HK94 are featured throughout the series. They appear to have the early "Slimline" forearms featured on older versions of the MP5.
Intratec TEC-9
The Intratec TEC-9 appears on numerous occasions throughout The A-Team, being among the favourite weapons of the show's bad guys. Hannibal (George Peppard) is seen using a TEC-9 Mini in "Recipe for Heavy Bread".
Micro Uzi
The Micro Uzi is used throughout the series by both the A-Team and bad guys.
MP40
One of Borofsky's men can be seen with a MP40 in Season 5's "The Say U.N.C.L.E. Affair". It appears to be plastic prop, since it has a filled in front sight and the barrel is visibly bent.
Rifles/Carbines
Ruger Mini 14 Stainless version with Folding stock
When the show began its full run in 1984, the producers decided not to have the team use different weapons every week, primarily due to budget concerns.(Let's face it, it was a cheap show). Beginning with its second season, the A-Team favored the Ruger Mini-14 with a factory folding stock in Stainless steel. Contrary to popular belief, these were not the fully automatic Ruger AC556 rifles, but the Semi auto only Ruger Mini 14 with folding stocks. Close examination of the show reveals that the actors are pulling the triggers quickly and only a few spent brass casing as flying out, despite the sound effects of full auto fire. Also the cuts in editing, showing bullet squibs and 'dust hits' against the ground and buildings, created the illusion of full auto firing Ruger rifles. Since Americans had not yet been exposed to 'assault weapon bans' being that this was the mid 1980s, the title 1 classified Ruger rifles were easy to transport across state and local lines with no paperwork hassles. The rifles were actually purchased for the show and were kept on permanent storage in the show's props containers during the show's run.
In addition to AKMs, many Norinco Type 56 rifles were used. Most can be seen with slanted compensators.
Heckler & Koch HK91A2
The Heckler & Koch HK91A2 is used mostly by bad guys during later seasons of The A-team. One notable instance is when Hannibal uses a scoped Heckler & Koch HK91A2 during "The Grey Team", Season 5.
M14 Rifle
Seen in stock footage during the Season 5 intro.
M16/SP1
The M16/SP1 is probably the most high-profile firearm in the first 4 seasons, being used by bad guys and members of the A-Team on dozens of occasions. Most of the M16 SP1s used on the show have been fitted with M16A1 flash hiders, in order to stand in for the newer rifle (though some genuine M16A1s also appeared on the show).
M16/SP1 with fake M203 Grenade Launcher
The first appearance of the Faux M203 is during the Season 3 episode "Timber", in the hands of H. M. Murdock (Dwight Schultz). During the Season 4 finale "The Sound Of Thunder", Hannibal (George Peppard) can be seen pulling a M16/SP1 with the same mock-up M203 from Murdock's (Dwight Schultz) bag. It makes a brief reappearance in the Season 5 episode "The Crystal Skull".
M16A1
Used by U.S. Military Police pursing the A-Team, by A-Team members themselves, and various bad guys.
XM16E1
In season 1's "One More Time", Hannibal, Face, and B.A. are seen with XM16E1's.
M1903 Springfield
The weapons utilized by the firing squad in "The Court Martial Part 3: Firing Line" are M1903 Springfield rifles.
Ruger Mini-14
The Ruger Mini-14 is used mostly by bad guys in a multitude of episodes.
Springfield 1861
Only seen during Season 4's "Mission Of Peace", is a Springfield 1861 rifle-musket.
Steyr AUG A1
After its introduction in Season 4, the Steyr AUG A1 remained a favourite of the bad and good guys until the show's end in Season 5.
Valmet M71P
Has its first appearance in "One More Time", Season 1, used by the Rashaad's men. Seen in the hands of one of Salvador's men in Season 2, "The Only Church In Town". It can be identified as the P variant by the plastic stock.
Winchester Model 1892
A wide variety of lever action rifles can be seen in The A-Team, including a Winchester Model 1892.
(Fake) XM177
Only seen during "The Bells Of St. Mary's", Season 3.
Hannibal (George Peppard) is seen holding a Remington 870 in "Sheriffs Of Rivertown". Folding stock versions of this shotgun can be seen in Season 3's "Knights Of The Road", "Breakout!", in the Season 4 opener "Judgement Day Part 1", "A Little Town With An Accent" and in the Season 5 episode "The Crystal Skull". A Remington 870 folding stock with the stock removed and extended magazine tube appears in the hands of Templeton Peck in "The Big Squeeze", Season 3.
Ithaca Model 37
Sheriff Hank Thompson (Ed Lauter) carries an Ithaca 37 shotgun in the Season 1 episode "Black Day at Bad Rock" episode. It's also seen in the weapon rack in the sheriff's office along with multiple other shotguns. The bartender in Season 1's "The Out-Of-Towners" uses an Ithaca 37 with sawed-off stock and barrel. Another Ithaca is used by a thug in "The Only Church In Town", this one with sawed-off stock.
Double Barreled Shotgun
Double barreled shotguns can be seen on several occasions in The A-Team. Notable instances include a shotgun with cut down barrels and stock in the hands of Reverend Taylor (John Amos) in "Pure-Dee Poison", Season 2. Another one is hidden away in the prosthetic leg of El Cajon (Sergio Calderón) in the Season 3 two-parter "The Bend in the River". One of the Mafiosi in "Judgement Day", Season 4, can also be seen holding one during the Cruise ship hijacking.
Winchester Model 1897
Multiple construction workers in "Cowboy George", Season 4, can be seen holding Winchester Model 1897 shotguns.
Sniper Rifles
Arisaka Type 99 sporterized
Used only when the script calls for a trained assassin is a Arisaka Type 99 rifle. Specifically, the Type 2 takedown paratrooper variant.
Only seen during the Season 2 episode "Say It With Bullets". The first time in the holiday house and then mounted in a coaxial turret in a tank.
Browning M2
The Browning M2 can be seen mounted on a US tank in stock footage in the Season 5 opening.
M14E2 Light Machine Gun
An M14E2 Light Machine Gun is featured only once in the Season 1 finale "A Nice Place to Visit".
M60
The M60 was the regular squad support weapon in the series, always used by Hannibal Smith (George Peppard) and rarely by B.A. Baracus (Mr. T) even though he would have been the obvious choice but was more often relegated to using a nickel plated Star Model BM with ivory grips. The M60D can be seen as dorsal weapons on the UH-1, seen in stock footage used in the Season 5 and 1 Intros.
M60 Rubber props
In the episode "Cowboy George" the viewer is treated to two M60 rubber props. While the use of rubber props themselves is not an unusual occurrence in The A-Team, the M60 appears far less often than any other firearms on the show.
Vickers-Berthier Mk.1
The right hand man of Malavida Valdez (Sergio Calderón) is seen carrying a Vickers-Berthier Mk.1 light machine gun during the Season 1 Pilot episode "Mexican Slayride".
Launchers
Federal Gas Riot Gun
In the Season 2 episode "When You Comin' Back, Range Rider?", Col. Decker (Lance LeGault) uses a Federal L-5 Gas Riot Gun. It makes a reappearance in "Semi-Friendly Persuasion".
M1 Rocket Launcher
First seen in the Season 3 episode "The Island". Next the M1 "Bazooka" is used by Murdock (Dwight Schultz) in the Season 4 episode "Where's The Monster When You Need Him?". A real one is seen during two Vietnam-era recordings used in Flashbacks of the team in the Season 4 finale "The Sound of Thunder". Another one is used by the revolutionaries in Season 5's "The Theory Of Revolution" during the prison break.
M72 Light Anti Tank Weapon (LAW)
The bounty hunters in the Season 3 episode "Bounty" have two M72 lying in their hideout. The A-Team also store two of them in the Virginia Farmhouse in "The Theory of Revolution".
One of the Russian extremists in "The A-Team Is Coming, the A-Team Is Coming", Season 4, is seen firing a mock-up of the SMAW. The weapon made a reappearance in "The Theory of Revolution", Season 5.
Unknown Gas Launcher Gun
Another launcher is used by Hannibal in Season 5's "Without Reservations".
Miscellaneous
CO2 Pistol
A Crossman Air Pistol is used to fire tranquillizer darts in "The Court Martial Part 3: Firing Line".
M19 mortar
Seen during "The Theory Of Revolution" and a short bit of stock footage seen in the Season 5 intro.