One Piece Encyclopedia


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Flintlock Infobox
Japanese Name: フリントロック
Romanized Name: Furintorokku
Official English Name: Flintlock
Literal Meaning: Flintlock
First Appearance: Chapter 1, Episode 4[1]
Owner(s): Various snipers or shooters
Type: Pistol

A flintlock is a type of gun ignition mechanism that was first introduced in about 1630. It was a revolutionary design that replaced the firearm-ignition technologies at the time, such as the matchlock and wheel-lock.


The flintlock became a symbol of its day, and remained in common use for about 200 years until the introduction of new ignition types, such as the percussion cap system, during the 19th century. It was still found in use even after being out-dated by newer ignition systems in wars, such as in the early days of the American Civil War (especially with Confederate forces). The flintlock is still favored by traditional gun powder ("black powder") shooting enthusiasts, and is kept in production for that reason. The flintlock rifle had spiral grooves cut in the bore that greatly improved accuracy and range, but could take several minutes to reload. The slender flintlock rifle of the colonial American frontier has an iconic place in American history. However, most flintlock firearms were smooth-bore and fired either a large lead ball or were used as a shotgun — often called a Fowler.

The flintlock was renowned for becoming next to useless in the rain, but was a great improvement over the matchlock which required a lit slow-burning match cord that was impossible to keep lit in the rain. In damp weather, shooters would keep a cover of some sort over the lock to keep it dry until use. Most flintlocks had only one barrel and had to be reloaded from the muzzle after each discharge. Civilians typically used a powder-horn and ball bag to reload after each shot. In military use, soldiers used preload paper cartridges that contained both a measure of gunpowder and a ball (bullet) to speed up reloading. Due to the length of time it took to reload, most stationary gunmen using the weapon would carry several spares (often pistols) on them so they did not have to waste time reloading after each round. However, despite its downfalls, the flintlock was a favorite military weapon.


A musket was typically a military version of a flintlock. It was a smooth bore weapon into the early 19th century. Like all muzzle-loaders, it required a tedious reload, however cartridges (a paper tube pre-filled with powder and ball) sped up the process. A trained soldier could fire from 3 to 5 times a minute and carried several dozen cartridges in specially designed containers slung over the shoulder or on a belt about the waist. The flintlock musket was in use from colonial times into the first half of the 19th century. A rifled musket was a later military firearm that had spiral grooves in the barrel. The percussion cap rifled musket was the standard issue military firearm by the mid 19th century.

One PieceEdit

The flintlock is the main gun type seen in the series. They are much more advanced than the traditional flintlocks of real life, in that they do not suffer the same reloading time and limited rounds as found in the real life versions. Most of the flintlock weaponry in One Piece are also semi-automatic, something only found on a few exotic multi-barrelled volley gun designs in real life. Both Yasopp and Lucky Roo, along with many background characters, have been seen using these type of guns. The guns, however, still fire small, round, ball-like bullets like those used by the traditional guns until the last couple of centuries.

Types of FlintlocksEdit

Because of the more advanced structures of the standard flintlock, there are other models and ammunition developed for use. Also, even standard flintlocks may be customized in physical appearance to suit one's motif.

  • Flintlock .44 caliber 6 shot revolver (フリントロック式44口径6連発リボルバー Furintorokku Shiki Yonjūyon Kōkei Rokurenpatsu Riborubā?): A new model from the South Blue, capable of rapid-fire with six chambers. Used by Mr. 5, who provides ammunition via his Devil Fruit powers.[2]
  • Yellow Gun (黄色い銃 Kīroi Jū?): A pistol shaped like the number "7", and is designed to fire dice-shaped bullets that explode on impact. Used by Mr. 7.[3]
  • Gero Gero Gun (ゲロゲロ銃 Gerogero Gan?): A pistol with a muzzle shaped like a frog's head, and fires frog-shaped bullets that explode on impact. Used by Miss Father's Day.[3]
  • Flash Guns (閃光銃(フラッシュガン) Furasshu Gan?): Dual-barreled flintlocks with ornate design, and Flash Dials installed within to hide the shots with a flash. Braham uses two of them.[4]
  • Some flintlocks are installed with dual barrels, allowing two rounds per shot. Krieg wields two of them[5] while Caesar Clown wields one.[6]
  • World Nobles wield gold-plated single-barreled pistols. Aside from its more grandiose-color, it functions no different than the standard flintlock. Saint Charloss wielded such firearm,[7] and (in the anime) so did Saint Mjosgard.[8]
  • Donquixote Doflamingo wields a single-barreled, obsidian black pistol with luxurious gold plating. He loaded it with lead bullets to inflict lead poisoning.[9]
Helmeppo Threatens Coby
Helmeppo threatening to shoot Coby with an ordinary flintlock.
Yasopp with Flintlock
Yasopp holding a flintlock pistol, with a wide-flared muzzle.
Krieg's Arsenal
Krieg revealing two dual-barreled flintlocks, along with gun-barrels installed within his armor flaps.
Mr. 5's Revolver
Mr. 5's Flintlock .44 caliber 6 shot revolver.
Gero Gero Gun
Miss Father's Day's Gero Gero Gun.
Mr7 YellowGun
Mr. 7's Yellow Gun.
Flash Guns
Braham's Flash Guns.
St. Charloss Flintlock
Saint Charloss's gold-plated flintlock.
Caesar's Flintlock
Caesar Clown's double-barreled flintlock.
Doflamingo's Pistol
Donquixote Doflamingo's ornate flintlock.
Pocket Pistol
A three-barrelled flintlock used by the navy.

Other Types of GunsEdit

Aside from the standard flintlocks and muskets (along with their modified variants), there are other type of guns introduced in the series, though they appear rarer than the flintlock. Most of their designs are based off of the flintlocks, bearing the appearance and mechanism that fits the older times.

Gin Holds Zeff at Gunpoint
Gin's shotgun.
Krieg opening 10
Krieg's Needle Machine Gun.
Lassou Gun
Lassoo in his cannon-gun form.
Senriku Infobox
Duval's Harpoon Gun
Duval's harpoon gun (larger version).
Sanji Disarms Roswald
Roswald's cane gun.
Curiel bazooka
Curiel's various bazookas and guns.
Jalmack Anime Infobox
Jalmack's bazooka-styled rifle.
Coribou's Gatling gun (manga).
Coribou's Gatling Gun
Coribou's Gatling gun (anime).
Numa Numa no Gatling Gun
Caribou's Gatling gun.
Baby 5 Anime Infobox
Baby 5's Gatling gun.

Translation and Dub IssuesEdit

4Kids reaction to the presence of the guns is to color them green (or blue in a few cases), remove them, or turn them into something else (hammer-gun, arrows, Super Soakers, or cork gun). However, it should be noted this is a common edit with all guns, not simply flintlocks.


  1. One Piece Manga and Anime — Vol. 1 Chapter 1 and Episode 4, Flintlocks being first shown in the series.
  2. One Piece Manga and Anime — Vol. 14 Chapter 124 and Episode 76, Mr. 5 pulls out the Flintlock .44 caliber 6 shot revolver.
  3. 3.0 3.1 One Piece Manga and Anime — Vol. 22 Chapter 205 and Episode 124, Mr. 7 and Miss Father's Day prepares their pistols.
  4. One Piece Manga and Anime — Vol. 27 Chapter 249 and Episode 163, Braham using dual Flash Guns.
  5. One Piece Manga and Anime — Vol. 6 Chapter 47 and Episode 22, Krieg pulls out dual-barreled pistols against the Baratie chefs.
  6. One Piece Manga — Vol. 67 Chapter 666 (p. 592), Caesar pulls out a dual-barreled pistol to threaten Law.
  7. One Piece Manga and Anime — Vol. 51 Chapter 499 and Episode 393, Charloss using a gold-plated pistol.
  8. One Piece Manga and Anime — Vol. 63 Chapter 625 and Episode 545, Mjosgard wielding a normal flintlock in the manga and a gold-plated one in the anime.
  9. One Piece Manga and Anime — Vol. 73 Chapter 729 and Episode 661, Doflamingo firing his lead bullets loaded pistol at Law.
  10. One Piece Manga and Anime — Vol. 7 Chapter 55 and Episode 25, Gin holding a shotgun at Zeff.
  11. One Piece Manga and Anime — Vol. 7 Chapter 62 and Episode 27, Krieg using his Needle Machine Gun agaisnt Luffy.
  12. One Piece Manga and Anime — Vol. 18 Chapter 160 and Episode 113, Lassoo is revealed to be a giant gun that has eaten the Inu Inu no Mi, Model: Dachshund.
  13. One Piece Manga and Anime — Vol. 24 Chapter 222 and Episode 146, Van Augur using his Senriku to shoot down seagulls at very far ranges.
  14. One Piece Manga and Anime — Vol. 51 Chapter 494 and Episode 388, Duval using his harpoon guns against the Straw Hat Pirates.
  15. One Piece Manga and Anime — Vol. 52 Chapter 503 and Episode 397, Roswald firing his cane gun with poor aim at Luffy.
  16. One Piece Manga and Anime — Vol. 60 Chapter 588 and Episode 502, Jalmack shoots down Sabo's ship with his bazooka-rifle.
  17. One Piece Manga and Anime — Vol. 66 Chapter 652 (p. 11) and Episode 572, Caribou using Numa Numa no Gatling Gun against Pekoms.
  18. One Piece Manga and Anime — Vol. 62 Chapter 604 and Episode 503, Coribou preparing a Gatling gun that differs in design between manga and anime.
  19. One Piece Manga and Anime — Vol. 70 Chapter 692 and Episode 618, Baby 5 carrying a Gatling gun with her.
  20. One Piece Manga — Vol. 76 Chapter 757 (p. 5), Gladius using his firing mechanism to fire bullets at Luffy.

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Swords and Bladed Weapons
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Related: Meito  •  Kitetsu  •  Swordsmen
Other Weapons
Ancient Weapons: Pluton  •  Poseidon  •  Uranus
Projectile Weapons: Flintlock  •  Buggy Balls  •  Ginga Pachinko  •  Royal Drum Crown 7-Shot Bliking Cannon  •  Lassoo  •  Senriku  •  Kabuto  •  Kuro Kabuto  •  Alpacacino 
Non-Bladed Polearms: Nanashaku Jitte  •  Clima-Tact  •  Nonosama Bo  •  Perfect Clima-Tact  •  Sorcery Clima-Tact
Others: Axe  •  Poison  •  Dials  •  Cyborg Tactics/Armored Me  •  Pacifista (Shiro Kuma)  •  Dyna Stone  •  Battle Smasher  •  Gorilla Puncher 13  •  Roba-san Kick 18  •  Shinokuni

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