The Walking Dead: World Beyond - Season 2

The Walking Dead: World Beyond - Season 2 Country USA Language English Channel AMC Genre Horror Drama Broadcast 2021 No. of Episodes 10 Main Cast Character Actor Iris Bennett Aliyah Royale Hope Bennett Alexa Mansour Elton Ortiz Nicolas Cantu Silas Plaskett Hal Cumpston Felix Carlucci Nico Tortorella Jennifer "Huck" Mallick Annet Mahendru Lieutenant Colonel Elizabeth Emily Kublek Julia Ormond Dr. Leopold Bennett Joe Holt Percy Ted Sutherland Warrant Officer Anne/"Jadis Stokes" Pollyanna McIntosh

The second season is created by Scott M. Gimple and Matt Negrete and directed by Loren Yaconelli, Aisha Tyler, Heather Cappiello and Lily Mariye. Caught up in the Civic Republic research facility, Hope is forced to get used to her new lifestyle while Felix and Iris prepare a rebellion finding themselves in the small settlement Perimeter. Like the first season, this season consists of 10 episodes and premiered on October 3, 2021 on AMC.

The following weapons were used in Season 2 of the television series The Walking Dead: World Beyond:

WARNING! THIS PAGE CONTAINS SPOILERS!

Pistols

Beretta 92FS

What appears to be a Beretta 92FS lies next to the dead CRM soldier trying to fight back the walkers after a truck crash in the flashback in Season 2's premiere "Konsekans" (S2E01). Several soldiers in the Perimeter carry holstered pistols in "Returning Point" (S2E08).

Beretta 92FS - 9x19mm Parabellum

The gun lies on the ground while the walker eats the dead owner in "Konsekans" (S2E01).

A soldier waits for order to shoot Perimeter residents in "Returning Point" (S2E08). His Beretta is visible in the holster.

The gun can also be seen at the soldier on the right.

Colt M1911A1 (Nickel)

At the end of "Who Are You?" (S2E06), Dev (Abubakr Ali) gives Will (Jelani Alladin) the nickel Colt M1911A1 he got from his father. Will uses the gun when CRM soldiers arrive at the Perimeter with bad intentions in "Returning Point" (S2E08).

Nickel M1911A1 - .45 ACP

"It was my dad's."
Dev (Abubakr Ali) pulls out a gun and shows it to Will in "Who Are You?" (S2E06).

Will grabs the gun and runs back into the woods.

He pulls his gun after seeing the CRM soldiers bring the Perimeter residents to their knees in "Returning Point" (S2E08).

A close-up of the bright pistol.

Will (Jelani Alladin) opens fire on the soldiers with the Colt.

Having quickly spent his ammunition, he hides behind a wall, reloading.

Glock 17

As in the first season, most of the Civic Republic Military soldiers continue to carry Glock 17 pistols as their sidearms in Season 2. Surviving Omaha Police Officer Galbraith (Jesse O'Neill) tries to get help from the CRM soldiers in Season 2's premiere "Konsekans" (S2E01), but gets shot in the head. At this time the Glock can be seen in his holster. Later in the episode, the soldiers accompanying Elizabeth, Huck and Hope carry pistols. CRM Soldier 496's (Jason Gupton) gun is also seen in the opening scene of "Foothold" (S2E02). Several soldiers in the research facility and from Elizabeth's squad in The Perimeter carry guns in the same episode. Back on duty after an assignment in "Exit Wounds" (S2E03), Jennifer "Huck" Mallick (Annet Mahendru) once again wears her uniform and use Glock 17 as a service weapon. CRM Corporal Diane Pierce (Gissette Valentin) also carries the gun at the end of the episode. Huck gives the gun to the Perimeter resident when they disarm her at the beginning of "Family Is a Four Letter Word" (S2E04). The Glock can be seen on the two CRM soldiers from Hope's nightmare in "Quatervois" (S2E05). The soldiers accompanying the scientific expedition in the flashback at the beginning of "Who Are You?" (S2E06) carry pistols in holsters. Soldiers involved in raids and arrests of Endlings and their allies carry pistols in holsters in "Blood and Lies" (S2E07). CRM Commandos Cohen (John Luterman) and Robertson (Brandon Rush) are armed with pistols with flashlights when they and the soldiers search Dr. Belshaw's lab later in the episode. Warrant Officer Jadis Stokes (Pollyanna McIntosh) also uses the Glock 17, but in "Blood and Lies" (S2E07) it is only seen holstered. Huck brings the hidden Gen4 Glocks to the facility and gives it to Felix and Leo at the beginning of "Returning Point" (S2E08). Silas (Hal Cumpston) also arms himself with the Glock going for help with Dennis. Lots of soldiers, commandos, and officers, including Jadis, Pierce, and Huck, use guns in "Returning Point" (S2E08) and "Death and the Dead" (S2E09). Almost all Endlings are armed with pistols in "Death and the Dead" (S2E09) and "The Last Light" (S2E10). CRM Cadet Webb (Jesse Gallegos) takes Silas at gunpoint, suspecting him of treason as the horde approaches the research facility. Silas also arms himselves with pistol.

Glock 17 (3rd Gen) - 9x19mm Parabellum

Critically wounded Officer Galbraith (Jesse O'Neill) tries to get help from the soldiers in Season 2's premiere "Konsekans" (S2E01).

The holstered gun can be seen when Elizabeth returns Hope's things in Albany, New York.

Trying to hide the dead body from the other soldiers in "Foothold" (S2E02), Felix completely ignores the gun in the holster.

Trying to find a weakness in the security of the facility, Hope watches a guard who opens the door with a security key card.

A soldier stands guard at Indira's house while Elizabeth searches for Will.

Jennifer (Annet Mahendru) puts her CRM uniform back on and gets a new gun in "Exit Wounds" (S2E03).

Corporal Pierce (Gissette Valentin) meets Huck at the gate, at which point the gun can be seen in her holster.

She wears a gun holster at the beginning of "Family Is a Four Letter Word" (S2E04).

While the soldiers aim their rifles at Leo in "Quatervois" (S2E05), they can be seen to have pistols.

The gun in the holster can be seen at the soldier in the flashback at the beginning of "Who Are You?" (S2E06).

A soldier detains Felix in "Blood and Lies" (S2E07).

As Lieutenant Newton receives new instructions, Tucker (Victor Dobro) and another soldier (Shane Carruth) can be seen carrying holsters with their Glocks.

Warrant Officer Jadis Stokes (Pollyanna McIntosh) interrogates Dr. Bennett and at this point her gun is seen holstered on her leg.

Huck puts the bag of guns in the car before returning to the research facility at the beginning of "Returning Point" (S2E08).

The commandos Cohen (John Luterman), Robertson (Brandon Rush), Lowery (Adrienne Holden) and Armadi (Delshaun Mcrae), led by Jadis, are armed with pistols in holsters.

Armed soldiers break into Leo's apartment.

Back at the research facility, Huck exchanges her Walther for a Glock.

Corporal Pierce briefly appears with a pistol in her holster.

Huck points the gun at the traitor.

When Armadi (Delshaun Mcrae) and Lowery (Adrienne Holden) hear the shot, they go into the room with pistols. Note: Gen 3 on the right.

Silas (Hal Cumpston) fires his Glock during the battle as well.

Perimeter resident tries to fight back against soldiers with a gun.

Jadis carries her Glock in a leg holster at the end of the episode.

Leo's gun is tucked in his pants while they discuss a plan of action at the beginning of "Death and the Dead" (S2E09).

Before the escape, Felix checks the trucks provided to the Endlings with his gun at the ready.

Corporal Pierce informs Warrant Officer in "Death and the Dead" (S2E09). Note the holstered Glock.

Jadis watches the approaching herd of walkers, still carrying a pistol in the leg holster.

Cadet Webb (Jesse Gallegos) points the gun at a former colleague.

Felix (Nico Tortorella) points his gun at the CRM soldiers.

Warrant Officer Stokes takes her gun out for the first time at the end of the episode.

The gun can be seen in the holster of one of the soldiers in "The Last Light" (S2E10).

Dr. Bennett (Joe Holt) shoots the last soldier.

Silas holds the gun with a silencer.

Glock 17 (4th Gen) - 9x19mm Parabellum

Huck gives the guns to Felix (Nico Tortorella) and Leo (Joe Holt) in "Returning Point" (S2E08).

CRM Commando Cohen (John Luterman) searches the apartment for the Bennetts.

When Armadi (Delshaun Mcrae) and Lowery (Adrienne Holden) hear the shot, they go into the room with pistols. Note: Gen 4 on the left.

The Commando aims at the Endlings during negotiations in "Death and the Dead" (S2E09).

Still working undercover, Huck (Annet Mahendru) holds her allies at gunpoint.

After a brief exchange of fire, Hope (Alexa Mansour) aims the picked up gun at Mason (Will Meyers).

Leo's gun is seen tucked into his pants at the beginning of "The Last Light" (S2E10). Note: the extended mag release, telltale sign of the Gen 4.

Warrant Officer Jadis Stokes (Pollyanna McIntosh) pulls her Glock upon arriving at the cull facility. Note: the enlarged two-stage guide rod, telltale sign of the Gen 4.

Glock 17 with a flashlight - 9x19mm Parabellum

Cohen with a gun in his hands looks around the lab in "Blood and Lies" (S2E07).

The commandos enter the bio-containment unit with pistols with flashlights in "Returning Point" (S2E08).

Glock 17 (Replica)

Sergeant Mills (Adam Lindo) carries a Glock 17 in a holster in "Returning Point" (S2E08). When the battle begins he pulls it out and shoots Robin. Felix, Huck and Iris Bennett (Aliyah Royale) also use replicas in "Death and the Dead" (S2E09). In the finale, Lieutenant Frank Newton (Robert Palmer Watkins) swaps his Glock 19 for the Glock 17 and uses it during a gunfight with Felix. Dennis (Maximilian Osinski) also arms himselves with pistol. On the slide of the gun you can see an uncharacteristic dark stain for a Glock.

The wounded sergeant aims his pistol. Note the slide.

Sergeant Mills (Adam Lindo) tries to shoot someone from the enemy.

In "Death and the Dead" (S2E09) when the walkers show up, Felix's gun is replaced with a replica.

Iris Bennett (Aliyah Royale) pulls out the gun during negotiations.

When Huck reveals her true intentions her Glock is also replaced by replica.

Felix shoots back at the soldiers hiding behind a tree.

Lieutenant Newton (Robert Palmer Watkins) holds up the gun, chasing Felix into a dead end.

Dennis checks the chamber of the gun from a hidden stash.

Glock 19

CRM Lieutenant Frank Newton (Robert Palmer Watkins) executes an Omaha Police Officer with a Glock 19 pistol with a suppressor in Season 2's premiere "Konsekans" (S2E01). Frank's gun is also briefly seen in "Foothold" (S2E02). Detaining Leo and Felix "Blood and Lies" (S2E07), Lieutenant Newton carries a holster with the gun. Frank also carries the gun in a holster in "Returning Point" (S2E08) and "Death and the Dead" (S2E09).

Glock 19 (3rd Gen) - 9x19mm Parabellum

The lieutenant pulls out a silenced pistol after noticing a survivor in Season 2's premiere "Konsekans" (S2E01).

Lieutenant Frank Newton (Robert Palmer Watkins) shoots Officer Galbraith.

He takes Dr. Bennett to see Elizabeth in "Foothold" (S2E02). His holstered gun is also seen.

Frank stops angry Felix during the arrest in "Blood and Lies" (S2E07). The grip of his Glock can be seen in the holster.

He leaves Jadis' office with his gun holstered in "Returning Point" (S2E08).

The lieutenant's gun is briefly seen in a holster in "Death and the Dead" (S2E09).

SIG-Sauer P228

Dennis Graham (Maximilian Osinski) is armed with a SIG-Sauer P228 pistol with a stainless slide during the Battle of the Perimeter in "Returning Point" (S2E08).

SIG-Sauer P228 with stainless slide - 9x19mm Parabellum

The holstered gun is seen when Dennis and Silas kill the walkers on the road.

Arriving to help, Dennis Graham (Maximilian Osinski) shoots the soldiers.

Knowing the CRM codes, Dennis uses the radio and orders the soldiers to move to the mill.

Smith & Wesson M&P9

At least one CRM soldier carries a Smith & Wesson M&P9 pistol in a holster during the Battle of the Perimeter in "Returning Point" (S2E08).

Smith & Wesson M&P9 - 9x19mm Parabellum

The grip of the gun is clearly visible when Dennis takes the grenade from the dead soldier.

Walther CCP

Huck's (Annet Mahendru) Walther CCP pistol appears again in Season 2, specifically in a leg holster in Season 2's premiere "Konsekans" (S2E01). In "Blood and Lies" (S2E07) Huck, for unknown reasons, returns to using her Walther CCP instead of the standard-used Glock. On Jadis' orders, Jennifer pulls a gun and cuts the straps off the zombified test subject. Waiting for Huck in her apartment at the end of the episode, Percy (Ted Sutherland) snatches her gun for revenge. Once at the Cull Facility in "Returning Point" (S2E08), Huck still carries a gun in her holster.

Trivia: This gun is an anachronism since the outbreak started in 2010 and the CCP was introduced to the US market in 2014.

Walther CCP - 9x19mm Parabellum

Huck carries a pistol holster on the flight to Albany, New York in Season 2's premiere "Konsekans" (S2E01).

Huck (Annet Mahendru) at Leo's interrogation in "Blood and Lies" (S2E07). Her holster shows a Walther, not a Glock as in previous episodes.

She takes aim at Lyla, ordering her to step back.

Percy (Ted Sutherland) is going to kill Jennifer with her own gun at the end of the episode.

The gun is seen in "Returning Point" (S2E08) while Huck, Dennis and Silas prepare the supplies.

Walther P38

In the post credits scene of series' finale "The Last Light" (S2E10), a man (Oryan Landa) in France points a Walther P38 at a Violet team scientist (Carey Van Driest) and after a little dialogue shoots.

Walther P38 - 9x19mm

The man (Oryan Landa) points his Walther at the woman.

Rifles/Carbines

Colt M16A2

The CRM sniper (Kyle W. Brown) takes up a sniper position with what appears to be a M16A2 rifle with scope and gripod during the negotiations in "Death and the Dead" (S2E09).

Colt M16A2 - 5.56x45mm NATO

The sniper lies down next to the bush intending to shoot the Endlings.

Colt M4A1

The Civic Republic Military soldiers continue to use their customized Colt M4A1 carbines with Trijicon ACOG scopes, tactical grips, and dual stabbing implements in Season 2, as their primary weapon. Two CRM soldiers with rifles accompany the helicopter with Elizabeth, Huck and Hope during the flight to Albany, New York in Season 2's premiere "Konsekans" (S2E01). Several rifles appear in the hands of soldiers and on the gun rack in the CRM convoy in Will's flashback. At the end of the episode, the CRM Soldier 496 (Jason Gupton) patrols the woods until he is attacked by Iris. The soldiers, along with Elizabeth, arrive to search The Perimeter, looking for the fugitives in "Foothold" (S2E02). At the end of the episode, Lieutenant Newton (Robert Palmer Watkins) is armed with a rifle when the soldiers finally find the missing soldier and fugitive in Watkins Glen State Park. While running at the beginning of "Exit Wounds" (S2E03), Hope notices a guard of soldiers with rifles at the Gate 2. At the end of the episode, Huck (Annet Mahendru) brings Hope to Perimeter, taking a rifle with her. But at the beginning of "Family Is a Four Letter Word" (S2E04), Huck surrenders her rifle to the Perimeter residents. Later, Percy (Ted Sutherland) steals a rifle from the armory intending to kill Huck to get revenge. At the end of the episode, in the flashback, an CRM soldier breaks Jennifer's arm with the stock of his rifle. Two soldiers shoot Leo with rifles in Hope's nightmare in "Quatervois" (S2E05). Later, four soldiers with rifles arrest Silas outside the research facility. CRM Corporal Diane Pierce (Gissette Valentin), as part of a small squad of soldiers with rifles, accompanies the scientists in the flashback at the beginning of "Who Are You?" (S2E06). Sergeant Mills (Adam Lindo) and soldiers in his squad are armed with rifles during a punishing operation in Perimeter in "Returning Point" (S2E08). The soldiers, led by Lieutenant Newton, pursuing the Bennett family and the scientists in the facility in the same episode are also armed with rifles. At the beginning of "Death and the Dead" (S2E09), the soldiers go down into the tunnels to eliminate the scientists but fall into a trap. During the Stokes and Endling skirmish, several soldiers are also armed with rifles. Will Campbell (Jelani Alladin) as well as the CRM soldiers use rifles during the skirmish on the road in series' finale "The Last Light" (S2E10). Silas is armed with a rifle in the Civic Republic at the end of the series. At least two Perimeter residents are also armed with rifles going to Portland.

Colt M4A1 with RIS foregrip and ACOG scope - 5.56x45mm NATO

In "Konsekas" (S2E01), CRM soldiers stand guard with customized carbines with Trijicon ACOG scopes and dual stabbing implements.

A rack with rifles is seen when Will attacks the soldiers.

The gun rack with the rifle falls down after a truck crash caused by Will.

A soldier behind Hope holds a rifle when the girl decides to go to the Civil Republic.

At the end of the episode, the CRM Soldier 496 (Jason Gupton) patrols the woods until he is attacked by Iris.

He stabs the walker with custom blades.

A soldier stands guard with his M4A1 with a Trijicon ACOG TA31NSN with a Docter mini-reflex sight at Indira's house while Elizabeth searches for Will in "Foothold" (S2E02).

Lieutenant Newton (Robert Palmer Watkins) is ordered to go back after the two missing men are found.

CRM soldiers stand guard with M4A1 carbines at the beginning of "Exit Wounds" (S2E03).

Huck with the rifle and Hope comes to Perimeter at the end of the episode.

She gives up the rifle at the beginning of "Family Is a Four Letter Word" (S2E04).

Perimeter resident takes CRM rifle to the armory.

Percy takes the rifle and goes into the woods for Huck.

View of Huck through the scope.

Percy (Ted Sutherland) tries to shoot Huck.

In the background, the soldier holds a rifle, waiting for order.

Soldiers aim their rifles at Leo in "Quatervois" (S2E05).

Silas surrenders at the end of the episode when he is surrounded by armed soldiers.

Corporal Pierce (Gissette Valentin) with a rifle orders the expedition to stop at the beginning of "Who Are You?" (S2E06).

The soldiers eliminate all the walkers in the area.

Soldiers line up before the execution of the Perimeter inhabitants in "Returning Point" (S2E08).

Sergeant Mills (Adam Lindo) holds his rifle during the talk with Indira.

Newton's squad breaks into the bio-containment unit after restoring power. Note that the soldiers walking second (one of which is off-screen) do not have a bayonet for safety while performing stunts.

Pierce (Gissette Valentin) with armed soldiers blocks the tunnel exits at the end of the episode.

The Tunnel Squad opens fire on the scientists at the beginning of "Death and the Dead" (S2E09).

The soldiers quickly block the gate, surrounding the Endlings.

Will (Jelani Alladin) comes to the rescue with a rifle in his hands at the beginning of "The Last Light" (S2E10).

The soldier reloads his rifle, giving a good opportunity to attack from the back.

Another soldier is about to shoot the two scientists from Leo's group (John Sicat and Alok Upadhyaya).

Perimeter resident walks up to the street holding a rifle.

Silas holds the M4A1 becoming a CRM soldier at the end of the episode.

The group goes to Portland. The two men on the right hold rifles.

Colt Law Enforcement Carbine

Some CRM soldiers under Sergeant Mills command seen armed with Colt Law Enforcement Carbine with ACOG scopes, KAC handguards and retractable bayonets during a punishing operation in Perimeter in "Returning Point" (S2E08). In the midst of the gunfight, Indira (Anna Khaja) and Silas (Hal Cumpston) grab the dead soldiers' LE rifles. Unlike Season 1, Colt LE Carbines are less frequently seen as the M4A1 Carbines return to ubiquitous appearance as continually seen in Fear the Walking Dead.

Colt Law Enforcement Carbine - 5.56x45mm NATO

A CRM soldier exchanges fire with Dennis with a Law Enforcement carbine. Note that the receivers here are from two different rifles, which may be a Colt LE upper on a M4A1 lower.

Indira (Anna Khaja) saves Elton and Asha by shooting Miles.

Silas (Hal Cumpston) picks up the LE rifle from the ground and helps the Endlings and Perimeter in the fight.

FN FAL 50.63

Two FN FAL 50.63 rifles stand in Dennis' secret stash in series' finale "The Last Light" (S2E10).

FN FAL 50.63 - 7.62x51mm NATO

Stocks and straight magazines are clearly visible in the refrigerator.

Lee-Enfield No. 1 Mk III*

British soldiers are armed with Lee-Enfield No. 1 Mk III* rifles with bayonets on the pages of the historical book that Leo reads in "Blood and Lies" (S2E07).

Lee-Enfield No. 1 Mk III* with Pattern 1907 Bayonet - .303 British

British soldiers with rifles are depicted in the pages of the book.

Shotguns

Benelli M3 Super 90 Shorty

Two CRM soldiers armed with Benelli M3 Super 90 Shorty shotguns with flashlights search Dr. Belshaw's lab in "Blood and Lies" (S2E07).

Benelli M3 Super 90 Shorty - 12 gauge

Soldiers burst into the lab with guns.

The soldier enters the room, well shown with his compact shotgun.

Mossberg 500 Cruiser

In Season 2's premiere "Konsekans" (S2E01) Will Campbell (Jelani Alladin) grabs and fires a Mossberg 500 Cruiser while traveling in a truck with CRM soldiers, realizing that he and his partner Romano (Daniel Baldock) are going to be killed.

Mossberg 500 Cruiser - 12 gauge

In a quick scene, Will grabs a shotgun.

He shoots into the side of the truck, damaging the braking system.

Machine Guns

M240B

The M240B machine gun with the EOTech sight is mounted on Humvee of Miles' squad, who came to eliminate all the Perimeter residents in "Returning Point" (S2E08). In series' finale "The Last Light" (S2E10), Indira (Anna Khaja) shoots a crowd of walkers with a machine gun that is left after the Battle of the Perimeter.

FN M240B - 7.62x51mm NATO

A soldier aims a machine gun at the residents in "Returning Point" (S2E08).

The machine gun is seen again when the battle is over. For some reasons none of the soldiers used it.

Indira (Anna Khaja) shoots walkers in "The Last Light" (S2E10).

Others

Bows

A resident of Perimeter is armed with a bow, accompanying Iris and Felix to the community in Season 2's premiere "Konsekans" (S2E01). Will Campbell (Jelani Alladin) uses a longbow throughout "Family Is a Four Letter Word" (S2E04). He also shoots several walkers in "Quatervois" (S2E05).

The woman puts her bow behind her back after arriving at The Perimeter in Season 2's premiere "Konsekans" (S2E01).

Will shoots the walker at the beginning of "Family Is a Four Letter Word" (S2E04).

He attempts to shoot Percy, but quickly changes his mind.

Will shoots a walker at the beginning of "Quatervois" (S2E05).

Crossbow

At the end of Season 2's premiere "Konsekans" (S2E01), Iris (Aliyah Royale) takes a crossbow and goes into the woods, where she attacks and kills a CRM Soldier 496 (Jason Gupton). In "Foothold" (S2E02) she shoots a walker, then returns the crossbow in Perimeter. The crossbow is seen again, but this time hanging on the wall in Indira's house during the council meeting in "Exit Wounds" (S2E03). The crossbow appears again in "Returning Point" (S2E08), first hanging on the wall and then in Elton's (Nicolas Cantu) hands during the Battle of the Perimeter.

Production shot of Iris Bennett (Aliyah Royale) with a crossbow.

Iris goes out into the woods, armed with a crossbow in "Konsekans" (S2E01).

After waiting for the right moment, she shoots the soldier in the back.

A crossbow and a notebook with CRM codes are on the table at Indira's house when the Perimeter Council reprimands the newcomers for killing a soldier in "Foothold" (S2E02).

The crossbow is seen in the background in "Exit Wounds" (S2E03) when Brody (Lee Spencer), Robin (Wes Jetton) and another Council Member (Bernard M. May) are telling off Asha (Madelyn Kientz) and Dev (Abubakr Ali).

The crossbow still hangs on the wall in "Returning Point" (S2E08).

Elton grabs a crossbow from the barrel when the firefight begins.

M112 C4 Demoilition Charge

At the beginning of Season 2's premiere "Konsekans" (S2E01), the CRM Soldiers plant explosives outside the walls of Omaha before sending a huge horde into the city. The Endlings use explosives stolen from the Cull Facility to destroy the underground squads of soldiers at the beginning of "Death and the Dead" (S2E09). In series' finale "The Last Light" (S2E10), Huck sets the remaining explosives on the gas containers.

M112 C4 demolition charge

A soldier sets explosives at the base of the wall in "Konsekans" (S2E01).

The explosive is activated by the research gadget on the back of the shooted walker in the tunnel at the beginning of "Death and the Dead" (S2E09).

In series' finale "The Last Light" (S2E10), Jennifer takes the explosives out of Hope's backpack.

M67 Hand Grenade

In "Returning Point" (S2E08) Dennis Graham (Maximilian Osinski) pulls a M67 hand grenade out of the dead CRM soldier's pouch during the Battle of the Perimeter and throws it at the remaining soldiers at the mill.

M67 fragmentation grenade

Dennis take the grenade...

...and pulls out the pin.