Six (2017 TV Series) - Season 2Six (2017 TV Series) - Season 2 - Internet Movie Firearms Database - Guns in Movies, TV and Video GamesSix (2017 TV Series) - Season 2
Several DEVGRU operators are correctly armed with Heckler & Koch HK416 carbines as their main battle weapon. This weapon is usually fitted with 10-inch barrels and a variety of accessories, including Advanced Armament Corp. suppressors, various optical sights and AN/PEQ-15 ATPIALs. Some of these rifles have M4 or some other AR platform lowers due to the fact the magazine well is slanted where on a standard 416 it is straight.
Heckler & Koch HK417
Fishbait appears to use a suppressed Heckler & Koch HK417 when taking down the terrorists from his helo in Season 2's premiere "Critical" (S2E01), using it as his primary weapon.
AKMSU
Several AKMSU rifles are seen in an arms cache in Chechnya in 2014 in "Seesaw" (S2E04).
AKS-74U
Several AKS-74U rifles are seen in an arms cache in "FUBAR" (S2E07).
AMD-65
The AMD-65 is seen in "Scorpions in a Bottle" (S2E08) with some of the Prince's men.
Mk 18 Mod 0
In flashbacks to 2004, several of the SEALs are armed with suppressed Mk 18 Mod 0 carbines, the preferred weapon of the operators during the time period depicted (the HK416 wasn't fielded until 2005).
CZ 805 BREN
The CZ 805 BREN is seen in an arms cache in Chechnya back in 2014 in "Seesaw" (S2E04). Tamerlin Shishoni (Nikolai Nikolaeff) aka the Prince and his men use them in "Scorpions in a Bottle" (S2E08) and in "The Reckoning" (S2E09). Fyodor (Andre Roshkov) uses one briefly in "Danger Close" (S2E10).
Norinco Type 56
A Norinco Type 56 is seen with a Halid fighter in "FUBAR" (S2E07). It's also held used by some of the Prince's fighters in "The Reckoning" (S2E09).
Norinco Type 56-1
A few Norinco Type 56-1s are seen with fighters under the Prince in "The Reckoning" (S2E09).
Zastava M70B1
The Zastava M70 is used widely in "FUBAR" (S2E07) by Halid's fighters and the Kishnet villagers. Some of Fyodor's men use them in "Danger Close" (S2E10).
Zastava M70AB2
The Zastava M70AB2 is seen in "Indian Country" (S2E06) with armed Georgian robbers. Some of Halid's fighters and the Kishnet villagers use them in "FUBAR" (S2E07).
Joe "Bear" Graves (Barry Sloane) is seen taking out a Glock 19 in Season 2's premiere "Critical" (S2E01).
Glock 26
The Glock 26 is used by CIA officer Gina Cline (Olivia Munn) as her personal sidearm, first seen in Season 2's premiere "Critical" (S2E01).
Arsenal Firearms Strike One
What appears to be an Arsenal Firearms Strike One pistol is used by one of the Prince's gunmen in "Dua" (S2E03).
MP-443 Grach
The MP-443C appears to be used by a gunman in Season 2's premiere "Critical" (S2E01).
SIG-Sauer P226
Jackie Ortiz (Nadine Velazquez) uses a SIG-Sauer P226 to take target practice in "Dua" (S2E03) and "Seesaw" (S2E04). Buddha confiscates it from Jackie in the middle of "Scorpions in a Bottle" (S2E08).
Stechkin APS
A Stechkin APS is wielded by the terrorist posing as the Prince in "Dua" (S2E03). Halid (Ihar Lamaka) uses it in "FUBAR" (S2E07). The Prince himself uses it in "The Reckoning" (S2E09)
X26 Taser
The X26 Taser is seen in "Dua" (S2E03) when Trevor gets hazed as the new guy.
Revolvers
Smith & Wesson Model 642
The Smith & Wesson Model 642 revolver is visible in Season 2's premiere "Critical" (S2E01) with Marissa Wyatt (Christine Lane). A similar revolver is held by Jackie Ortiz (Nadine Velazquez) in "Danger Close" (S2E10).
Submachine Guns
CZ Scorpion Evo 3 S1
The CZ Scorpion Evo 3 S1 Pistol is used in "Critical" by an assassin. Bodyguards also wield the CZ Scorpion in "Dua" (S2E03). A kidnapper also uses the Scorpion in "Seesaw" (S2E04).
Heckler & Koch MP5A3
Heckler & Koch MP5A3s with rails and a UMP-type stock are seen in "Seesaw" (S2E04) with UM terrorists.
Heckler & Koch MP5K-PDW
A Heckler & Koch MP5K-PDW is seen with Gina during the Georgian op in "Indian Country" (S2E06), using it as her primary weapon.
TDI/KRISS Vector
The KRISS Vector is used by several bodyguards in "Dua" (S2E03).
A gunman uses what appears to be a modernized UK vz. 59 in Season 2's premiere "Critical" (S2E01). This MG has a number of modifications, including a shortened barrel with birdcage flash hider, railed handguard, and scope rail.
DShK heavy machine gun
A DShK heavy machine gun is seen mounted on a technical in "Seesaw" (S2E04). It's seen in a Land Rover-type pickup at the start of "Scorpions in a Bottle" (S2E08). Fyodor's team deploys a DShk to fend off the Black Hawks in "Danger Close" (S2E10).
FN M240B
A FN M240B is seen in "Seesaw" (S2E04) in an arms cache in Chechnya back in 2014.
General Dynamics GAU-17/A
Dual General Dynamics GAU-17/A miniguns are seen mounted as doorguns on Black Hawk helos carrying the SEALs on various missions.
An M60E3 machine gun is seen among the weapons being unloaded in "Seesaw" (S2E04).
MG3
In "Seesaw" (S2E04), an MG3 appears to be seen in an arms cache in Chechnya back in 2014.
PKM
A PKM is used in "FUBAR" (S2E07) by Buddha after the SEALs find it hidden in a ditch underneath a house in Kishnet. It's used by the Prince's fighters in "The Reckoning" (S2E09).
Remington Model 700 rifles are carried by Rip and Bear in a flashback sequence in Season 2's premiere "Critical" (S2E01).
SVD Dragunov
The SVD Dragunov is seen in arms cache in Chechnya back in 2014 in "Seesaw" (S2E04).
Rocket Launchers
M136 AT4
The M136 AT4 is seen in an arms cache in Chechnya back in 2014 in "Seesaw" (S2E04).
RPG-7
An RPG-7 launch tube is seen among the weapons being unloaded in "Seesaw" (S2E04). Halid's forces use them in "FUBAR" (S2E07) with Prince's allied fighters using them in "The Reckoning" (S2E09).
Grenades
M67 Grenade
An M67 Hand Grenade is seen with a UM terrorist in "Masks" (S2E05). The Prince also has an M67 in "Danger Close" (S2E10).