Hawaii Five-O is the 2010 television update 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. In "Haʻiʻole", a terrorist suspect named Kurt Hauff has a two-tone Sig Sauer P226. A stainless SIG-Sauer P226 used in "Kame'e" by a hired assassin sent to kill SEAL Team 9 commandos in Hawaii.
Beginning in "Nalowale" (S01E05), Lieutenant Commander Steve McGarrett (Alex O'Loughlin) 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". Lieutenant Commander Joe White (Terry O'Quinn) uses a SIG P226 E2 with taclight (possibly McGarrett's) in "Ha'i'ole" (S2E01).
In "Ke Kinohi" (S01E13), Danny 'Danno' Williams (Scott Caan) 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 "Ohana" (Ep.1.2) 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.
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 gangster.
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.
A Beretta 92FS Inox is used by a 14K Triad assassin in "Malama Ka Aina"(S01E03). When Carlos Bagoyo dropped his Nite-Tac pistol in "Nalowale", it changes to an 92FS Inox. It's also seen in "Ke Kinohi".
A Heckler & Koch USP Compact is used by Drago Zankovic (Peter Stormare) in Episode 1.2, "Ohana". Due to a continuity error, the weapon becomes a Heckler & Koch P30 when he's shown holding it to head of Evan Lowry (Colin Ford) in a close-up.
Russel Ellison (Wood Harris) is armed with the Kimber Custom TLE II with wood grips in "Nalowale", which somehow identified him as more than usual security for an American ambassador. Likely the same Kimber is used several other episodes as well.
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.
The Smith & Wesson 5906 is the chief sidearm carried by patrol officers of the Honolulu Police Department. Chin Ho Kelly (Daniel Dae Kim) also carried the S&W as his sidearm. Ex-Navy SEAL Graham Wilson (Adam Beach) uses a S&W 5906 during a hostage situation aboard the USS Missouri in "Ho'apono" (S1E07). 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". Steve uses this as his sidearm in "Haʻiʻole" (S2E01) due to his initial arrest as a suspect in murdering the governor in the end of Season 1 when HPD had possibly confiscated all of Five-0's weapons and equipment, forcing Steve to make do with whatever pistol he can get his hands on.
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. In "Oiaʻiʻo" (S1E24), McGarrett holds a Glock on the Governor in her office during the Season 1 finale. Wo Fat (Mark Dacascos) is also seen holding McGarret's Glock in the Season 1 finale.
Officer Lori Weston carried a Glock 19 for her first two episodes before switching to a SIG-Sauer P239 in Mea Makamae. Also a enemy agent carries a Two-tone Glock 19 in episode 9.
In "Heihei" (S01E10), a Walther PPK is used by one of the armored car bank robbers to execute an Aeko Kula security guard after getting into a struggle.
In "Ka Hakaka Maikai" (S02E06), A Ruger SR9 is used by two of the 5 suspects durring a shootout. A silver side Ruger SR9 is also used by a another suspect.
A Smith & Wesson Model 19 is used by Walton Dawkins (Balthazar Getty) in episode 1.4 "Lanakila" after escaping from the Halawa Corrections Facility. A tour boat operator is armed with this before he was gunned down by masked pirates in ""Powa Maka Moana".
A Smith & Wesson Model 686 is used by Frank Salvo (James Russo) when threatening Sid in "Malama Ka Aina". In "Ke Kinohi", the Five-0 team uncovers the revolver on a yakuza gangster.
A Smith & Wesson Model 36 is found by Danno in Junior's possession after the disastrous football game in "Malama Ka Aina". A Model 36 is confiscated from a yakuza gangster by Kono in "Ke Kinohi" (S01E13) during a raid.
FN P90-TR submachine guns with suppressors and C-More sights are used by gunmen during the kidnapping of Roland Lowry (Scott Cohen) in "Ohana" (S1E02).
McGarrett carries a Heckler & Koch MP5A3 submachine gun with a tri-railed handguard, a vertical foregrip, and two magazines clipped together in "Mana'o" (S01E08). The same one is used by McGarrett again in a house raid in the episode "Kame'e".
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. A Wo Fat goon has an Uzi or Mini-Uzi in the Season 2 premiere "Haʻiʻole".
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", "Po'ipu" and in "Haʻiʻole". Danno sports a 870 with a pistol-griped stock, Surefire dedicated forend weaponlight, and rifle sights taken from Chin in "Ke Kinohi" when he and Kono pats down cornered yakuza gangsters. It's also seen again in "E Makama". An ordinary Remington 870 was used in "Ua Lawe Wale".
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. 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". In ""Kame'e", camera feed shown at the Naval Situation Room in Pearl Habor show Navy SEALs raiding the El Barro compound with M4A1s.
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.
In the pilot episode, the mercenaries who ambush McGarrett's convoy are armed with Heckler & Koch G36C rifles. One is also used by a suspect that gets into a standoff with McGarrett.
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".
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.
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".
One of the cultists in "Ua Law Wale" briefly holds Lori Weston (Lauren German) at gunpoint with a Ruger Mini-14 with a black finish and metallic upper receiver.
An Accuracy International AW is used by the Hawaii Sheriff Division's SWAT team to take down a supposed escaped inmate in "Lanakila" (S01E04). It's also used as a murder weapon in "Ko'olauloa" (S01E06).
The FN MAG mocked up as an M240B is used by an Army escort that engages the hostile gunship in the pilot episode. A photo of a real M240G is seen in "Powa Maka Moana".
A Hawaii Sheriff Division SWAT operator aims a Defense Technologies 37mm Gas Gun at a supposed escapee in "Lanakila" from the Halawa Corrections Facility, having an 12'O clock rail and EOTech sight.