Hawaii Five-O is the 2010 remake of the classic CBS television series. In this version of the series, Steve McGarrett (Alex O'Loughlin) is a former Navy SEAL recruited by the governor of Hawaii to head up a new crime task force in the state known as Five-O. The rest of the cast includes Scott Caan as Danny "Danno" Williams, Daniel Dae Kim as Chin Ho Kelly, and Grace Park as Kono Kalakaua.
The following weapons were used in the series Hawaii Five-O:
Cmdr. Steve McGarrett (Alex O'Loughlin) carries a SIG-Sauer P226 as his sidearm (most likely due to his background as a Navy SEAL, which issues the P226) for the first four episodes of the show.
SIG-Sauer P226 E2
In Season 1, Episode 5, "Nalowale", McGarrett switches over to the new SIG-Sauer P226 E2. Beginning in "Palekaiko" he carries it with a SIG-Sauer STL-900L Tactical Light/Laser mounted on the frame. The laser can be seen at the beginning of "Ke Kinohi".
Heckler & Koch P30
In episode "Ke Kinohi", Danny 'Danno' Williams switches his sidearm from his SIG Pro to a Heckler & Koch P30. Also, as a result of a continuity error, the Heckler & Koch USP Compact used by Drago Zankovic (Peter Stormare) in Episode 1.2, "Ohana" magically becomes a newer Heckler & Koch P30 in a single close-up. It later goes back to a USP Compact when he's holding the gun in Kono's car.
SIG Pro SP2009
The SIG Pro SP2009 is the main sidearm carried by Detective Danny "Danno" Williams (Scott Caan) up until he switches to a Heckler & Koch P30 in 'Ke Kinohi'. Another is seen in the hands of a yakuza.
Kel Tec PF-9
Kono (Grace Park) was given a Kel-Tec PF-9 by McGarrett at her informal academy graduation in Episode 2, "Ohana". She first uses it in Episode 8, "Mana'o".
The Beretta 92FS is used by Anton Hess (Norman Reedus) during the opening ambush and later by Kona "Kono" Kalakaua (Grace Park) in the pilot episode. A 14K Triad assassin uses one in "Malama Ka Aina". A kidnapper in "Pono Maka Moana" uses one with an extended pistol magazine.
Beretta 92FS Inox
Used by a 14K Triad assassin in "Malama Ka Aina". When Carlos Bagoyo dropped his Nite-Tac pistol in "Nalowale", it changes to an Inox. It's also seen in "Ke Kinohi".
Kono is armed with a late model (MIM hammer and trigger) Smith & Wesson 3913 "Ladysmith" as her main sidearm, first seen in episode 5 "Nalowale". The standard light-colored Ladysmith grips have been replaced with black, factory grips from the 3913/3914 which are interchangeable with the Ladysmith.
M1911A1
Kimber Custom TLE II
Russel Ellison is armed with the Kimber Custom TLE II in "Nalowale", which somehow identified him as more than usual security for an American ambassador.
Para-Ordnance Nite-Tac
Used by NLF terrorist leader Carlos Bagoyo (Patrick Gallagher) in "Nalowale".
Custom M1911A1
Customized M1911A1s are seen in various episodes.
Smith & Wesson 5906
The Smith & Wesson 5906 is used by the Honolulu Police as their main sidearm. Also used by Chin Ho Kelly as his main sidearm. Ex-Navy SEAL Graham Wilson (Adam Beach) uses a S&W 5906 during a hostage situation aboard the USS Missouri in episode 1.7, "Ho'apono". Assassins disguised as HPD officers are armed with this, using the 5906 as part of their disguise in "E Malama". Reggie Williams (P. Diddy) uses two S&W 5906's akimbo in the climax of "Ho'opa'i".
Heckler & Koch USP
Used by a National Liberation Front (Stand in for the New People's Army) terrorist in "Nalowale".
Glock 17
McGarrett takes a Glock 17 from a dead security contractor in "Poi'pu" while protecting his house from attack. One of the armored car robbers has a Glock 17 in "Heihei". A kidnapper in "He Kane Hewa'ole" is armed with this.
Glock 26
A Glock 26 is used by ex-CIA agent turned mercenary assassin Erica Raines in "Poi'pu".
Walther PPK
In "Heihei", it is used by one of the armored car bank robbers to execute an Aeko Kula security guard after getting into a struggle.
Desert Eagle
Used by an assassin in "E Makama".
Unknown pistol
Another unknown pistol is used by Wo Fat to assassinate Governor Pat Jameson and frame McGarrett for the crime in the Season 1 finale.
I thought the pistol Wo Fat used was McGarrett's Glock. --cool-breeze 05:05, 20 July 2011 (CDT)
Revolvers
Unknown Revolver
Used by Walton Dawkins (Balthazar Getty) in episode 1.4 "Lanakila" after escaping from the Halawa Corrections Facility. He also used a guard as a decoy with another unknown revolver.
Smith & Wesson Model 586
Used by the guard disguised by the real Dawkins as a diversion in "Lanakila". A tour boat operator is armed with this before he was gunned down by masked pirates in ""Powa Maka Moana".
Smith & Wesson Model 686
Used by Frank Salvo to attempt in executing Sid after he found out that he was with the HPD all along in "Malama Ka Aina". In "Ke Kinohi", the Five-0 team uncovers the said revolver on a yakuza gangster.
Smith & Wesson Model 36
Found by Danno in Junior's possession after the disastrous football game in "Malama Ka Aina". A M36 is confiscated from a yakuza gangster by Kono in "Ke Kinohi" during a raid.
Submachine Guns
FN P90-TR
FN P90-TR submachine guns with suppressors and C-More sights are used by Roland Lowry's (Scott Cohen's) kidnappers in Episode 1.2, "Ohana".
Heckler & Koch MP5SD3
Heckler & Koch MP5SD3 submachine guns with Navy trigger groups are used by some of Roland Lowry's (Scott Cohen's) kidnappers in Episode 1.2, "Ohana".
Heckler & Koch MP5A3
McGarrett uses a Heckler & Koch MP5A3 submachine gun with tri-rails in episode 1.8, "Mana'o".
Heckler & Koch MP5K-PDW
Danno uses a Heckler & Koch MP5K-PDW during a shootout with members of the Ochoa cartel in episode 1.8, "Mana'o".
IMI Uzi
McGarrett shows a surviving crew woman in "Powa Maka Moana" the picture of an Uzi to help them identify what small arms the suspected pirates were using.
MP40
The photo of a MP40 is shown by McGarrett in "Powa Maka Moana" to see if she can recall what weapons the pirates were using.
Shotguns
Serbu Super Shorty
Chin Ho Kelly uses the Serbu Super Shorty, seen in "Malama Ka Aina" and "Nalowale", the former also as a melee weapon. Seen briefly in "Kai e'e".
Remington 870
Chin uses the Remington 870 with ghost sights as his primary weapon in "Pilot" and later in "Ohana" when he rescues Kono and the kidnapped victims from Serbian criminals with McGarrett and Danny. He also uses it in "Lanakila" and "Po'ipu".
Danno ports a regular 870 taken from Chin in "Ke Kinohi" when he and Kono pats down cornered yakuza gangsters. It's also seen again in "E Makama".
Assault Rifles
M4A1 Carbine
In the pilot episode, the M4A1 carbine is used by the U.S Army troops that accompany McGarrett while transporting a prisoner in Pohang, South Korea. In "Lanakila", the Hawaii Sheriff Division's SWAT unit was armed with M4A1s when they were deployed to the Halawa Corrections Facility to stop a supposed inmate breakout. Honolulu Police SWAT operators use the M4A1 as their main assault rifle in the series. Rogue security contractors use it in "Poi'pu", although with a tactical foregrip attached only. Seen in the hands of Hawaii National Guard soldiers in "Kai e'e".
Micro Galil
In the pilot episode, a Micro Galil is used by Snakehead human trafficker Sang Min (Will Yun Lee) when he gets into a shootout with McGarrett and Williams.
Heckler & Koch G36C
The mercenaries who ambush McGarrett's convoy are armed with Heckler & Koch G36C rifles. One is also used by suspect that gets into a standoff with McGarrett.
Heckler & Koch HK416
In the pilot episode, McGarrett is shown using a Heckler & Koch HK416 while escorting the prisoner convoy in South Korea. Kono, Detective Kaleo (Jason Scott Lee) and Sergeant Cage (Jon Seda) all use HK416s during the gunfight with Ochoa cartel drug traffickers in episode 1.8, "Mana'o".
FN SCAR-L
Several of the Army MP's in McGarrett's convoy are armed with the FN SCAR-L, battling against mercenaries deployed in Pohang.
AK-47
In "Powa Maka Moana", the crew woman identifies the AK-47 in McGarrett's Iphone as the main small arm she saw on the pirates' hands.
AKM
AKMs were used by the pirate kidnappers in "Powa Maka Moana".
AKMSU
AKMSU carbines are used by human traffickers during the shootout at the pier in the pilot episode. Danno also uses an AKMSU for part of the gunfight. Victor Hesse (James Marsters) also grabs an AKMSU dropped by one of his henchmen and uses it to shoot at McGarrett. Ochoa cartel gunmen in episode 1.8, "Mana'o", are armed with AKMSUs.
FN F2000
A couple of FN F2000 assault rifles are at a weapons locker behind McGarrett and Danno in the Five 0 headquarters in Honolulu from the episode "Nanowale".
M964
A photo of the M964's shown in McGarrett's Iphone in "Powa Maka Moana".
Battle Rifles
M1 Garand
The Honolulu Police Department's honor guard team uses M1 Garands in John McGarrett's funeral in the pilot episode.
Sniper Rifles
Accuracy International AW
Used by the Hawaii Sheriff Division's SWAT team in taking down a supposed escaped inmate in "Lanakila". It's used as murder weapon in "Ko'olauloa".
Blaser R93 LRS2
Used by Kono in "Hana 'a'a Makehewa" to snipe Victor Hesse in order to wound him before McGarrett fights him.
Heavy Weapons
FN MAG (M240)
The FN MAG mocked up as an M240 is used by an Army escort that engages the hostile gunship in the pilot episode. A photo of the M240's seen in "Powa Maka Moana".
Grenades
M67
In "Powa Maka Moani", McGarrett uses a M67 to breach the metal door leading to the back of Lono's pawn shop.
Molotov Cocktail
Prepared by McGarrett and Kono to temporarily blind the NVG goggles used by rogue security contractors in "Poi'pu".
Others
Defense Technologies 37mm Gas Gun
A Hawaii Sheriff Division SWAT operator aims the weapon at a supposed escapee in "Lanakila" from the Halawa Corrections Facility, having an EOTech sight.
Norinco Type 69
Found by the Five-0 team during a raid in "Poi'pu".
Taser X12
In "Powa Maka Moani", Steve and Chin Ho carry Taser X12s. These are built by Taser from a Mossberg 500.