Mk 19 Mod 3 40mm Automatic Grenade Launcher • Training & Testing

  • Published on Oct 1, 2018
  • Training video of US Soldiers & US Marines during participating in a live-fire range using the MK19 40mm Grenade Launcher (some footage includes the FGM-148 Javelin, BGM-71 TOW Missile). The purpose of the range was to maintain proficiency with their weapon systems and executing the heavy machine gun course of fire to increase proficiency with the weapon system and prepare for future readiness.
    The Mk 19 grenade launcher (pronounced Mark 19) is an American 40 mm belt-fed automatic grenade launcher. The first model (Mod 0) in 1966 was determined to be unreliable and unsafe, but a total of six Mod 1 launchers were successfully tested on U.S. Navy riverine patrol craft in the Mekong Delta in 1972. The Navy made further improvements to the weapon, resulting in the Mod 3 in 1976. The Mod 3 was adopted by the U.S. Army in 1983 and remains in service to the present day.
    The Mk 19 automatic grenade launcher replaced the earlier Mk 18 hand-cranked multiple grenade launcher. The 40 mm ammunition used (40×53 mm) is not interchangeable with that used in the M203 (40×46 mm). The M203 ammunition develops a lower chamber pressure, and resultant lower muzzle velocity and range, compared to ammunition loaded for the Mk 19. The Mk 19 fires from an open bolt. The rounds are mechanically fed onto the bolt face with the pull of the charging handles. When the trigger is pressed, the bolt closes, and the firing pin is released. The recoil blows back the bolt, feeds a new round onto the bolt face, which pushes the expended casing off the bolt face.
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Comments • 465

  • onetimer44
    onetimer44 Month ago +1

    1:23 Did some dumbfuck joe break the damn mount the ammo can is supposed to sit in? I see it jamming at the worst possible time with the belt dangling everywhere like that.

  • Евгений Палеев

    so in the Russian army there is the Dragunov

  • The Profiler
    The Profiler 3 months ago

    Great to see them fire but I want to see where they are hitting more.

  • Andrew Barnett
    Andrew Barnett 4 months ago +1

    Stupid overpriced weapon

  • Boss Dog
    Boss Dog 4 months ago

    What do those rounds cost?

  • DeeJayster
    DeeJayster 4 months ago +7

    Her: 3:42

  • Сергей Зимзин
    Сергей Зимзин 4 months ago +2

    Какой смысл в бронеавтомобиле, если небходимо сидеть рядом с цинком при стрельбе и следить за лентой??? Заряжали полчаса, промазали, наведение непростительно долгое. В реальных боевых условиях живучесть у этой техники, при такой подготовке личного состава, секунд 15 🤣🤣🤣

  • Nilson Alves
    Nilson Alves 4 months ago


  • семен семенович

    Стрельба по неподвижным, пассивный мишеням.

  • love deep
    love deep 4 months ago

    All missed

  • david maher
    david maher 4 months ago

    Where are all the fireballs like in the movies? 😜

  • Hai Nguyen Van
    Hai Nguyen Van 4 months ago

    Nhà giàu có khác

    VLADIMIR GRYAZEV 4 months ago

    Трубу три раза стрельнит и копается

  • Lance Pena
    Lance Pena 4 months ago

    Accuracy: 10%

  • Cris .LaFlames
    Cris .LaFlames 4 months ago

    Why is the blast radius so small

  • Замира Пирматова

    КОРД Нада тормазы

  • Bos-Kan Gaming
    Bos-Kan Gaming 4 months ago

    Toys for murders

  • Roy Hsieh
    Roy Hsieh 4 months ago

    it sucks everytime when i see these bright people going into war just to protect their home from other barbaric idiots who think they dont have enough back at home. these men could just get at normal job and see wives and kids everyday instead of getting blown to pieces with other smelly men and drink each others blood in that metal deathbox..

  • Alex Sterch
    Alex Sterch 4 months ago

    У нас в Омске зимой они так не посидят с открытой кабинкой

  • David
    David 4 months ago

    You gotta be joking! Every shot should have hit all targets. I thought USA had the very best technology and defence system. I just lost faith, 4 out of 10. Rotten Tomatos...

    • Lee Glaser
      Lee Glaser 3 months ago

      It's an area weapon with loose tolerances to minimize malfunctions. It's also a lot harder to aim since you have to account for spin drift and drop; not just drop like with a regular weapon. The MK47 is much more accurate, but costs too much for the Army to adopt it in mass quantities.

    • marblebuyer1
      marblebuyer1 4 months ago

      David ❓grenades ❓ NOT DESIGNED to hit a target let say.. rather close proximity *Flying Shrapnel 🙄

  • mohmde gamer
    mohmde gamer 4 months ago +1

    طز فيكم وفي سلاحكم فنحن عندنا سلاح الانغماسيين والاستشهاديين .. والذي لن تقدرو عليه .. لايك نوصل ليهم الطز هذة ياجماعه

  • Andrew Williams
    Andrew Williams 4 months ago +1

    Tropic Lightnong!!

  • Ahmed Adil
    Ahmed Adil 4 months ago

    U can told me what are u want from all that ,do u know anyzone touch it american troops ,will be not good for living

  • Vince King
    Vince King 4 months ago

    Awesome weapons, i never get a chance to fire off any of these weapons. The only thing that i get to fired close to these weapons was the m209.

  • Gerardo Zoliz
    Gerardo Zoliz 4 months ago

    Tienen mala punteria

  • Alberto Martinez
    Alberto Martinez 4 months ago

    @2:20 YEAH!

  • Бурлаки Волге

    У выродков внеочередной показ хуйни для выродков в тырнете! Вот же клоуны-

  • black king
    black king 4 months ago


    MLBB INDONESIA 4 months ago

    Miss shot

    RICARDO MIRANDA 4 months ago

    São os distruidores do planeta...

  • EL Gatto
    EL Gatto 4 months ago

    Not real praktibal!

  • Francisco solis
    Francisco solis 4 months ago

    In action there’s not enough time to set up the loucher.???

    AMERICAN WATCHDOGS 4 months ago

    For when you gotta kill every mother fuckin thing

  • Наталья Лапшакова

    Бац бац и мимо!

  • Sherjan barahooe
    Sherjan barahooe 4 months ago


  • Saul Barahona
    Saul Barahona 4 months ago

    ese juguete de niños jajaja

  • Saul Barahona
    Saul Barahona 4 months ago

    jajajaja es para que de sueño..y te acabe el enemigo en un santiamen

  • Roger Dale McKinney
    Roger Dale McKinney 4 months ago

    Sorry guys I'm not impressed that was some bad shooting

  • Matheus Brandão
    Matheus Brandão 4 months ago


  • billyjean 73
    billyjean 73 4 months ago +2

    You smell that? The Napalm son! I love the smell of Napalm in the Morning….

  • Erik Haack
    Erik Haack 4 months ago

    Gee let me kill more innocent people with that big gun.

  • NHV Railroader
    NHV Railroader 4 months ago +1

    Imagine if the MK19 and the M134 minigun had a baby...

    • NHV Railroader
      NHV Railroader 3 months ago

      @Lee Glaser more like a 3-6 barreled version shooting at least 1000 rounds a minute.

    • Lee Glaser
      Lee Glaser 3 months ago


  • diesel 69
    diesel 69 4 months ago

    The Russians have the same weapon since the 80s nothing new !

  • Dragon 86
    Dragon 86 4 months ago

    Americanos tienen que ser
    Pueden tener armas modernas
    Pero el cerebro es el mismo 😂😂😂

  • Vinicius Oliveira Abreu

    O bando de cabra ruim de disparo

  • Phil Gallier
    Phil Gallier 4 months ago

    pas très précis l engin

  • Kyle Cameron
    Kyle Cameron 4 months ago

    I want one

  • Osmar Cruz
    Osmar Cruz 4 months ago

    saven soy boliviano sin recursos para desarrollar un harma que no sea tactil como esa que vi es muy obceleta x mi arma no le daria tiempo para mover sus ajustes xfavor disculpen nose expresarme bien quice decir buena propaganda pero habra algo mejor que pueda existir en realidad para mi epoca ?

  • army China
    army China 4 months ago

    台湾媒体,你们是不是觉得我们大陆人都看不到这些视频?你们编造这些新闻,让那些没来过大陆的台湾同胞看,是不是想让他们还活在台湾经济社会优越,台湾人民生活富足,大陆落后,穷困,独裁的谎言里?不就是阻止台湾同胞了解大陆,远离大陆吗?在这里 作为一名大陆人,我邀请广大台湾同胞来大陆看一看,随便哪里,如果觉得经济条件不允许,到大陆联系我,全程四星级酒店,专车接送,我带你们随便转转或者你们自己看看,就看一眼,甚至下了飞机,你就知道什么是差距了,你们就知道 你们一直活在台湾媒体的谎言里。你们的执政党如果说大陆哪里都好,那不衬托了他的无能,和台湾的失败吗?好不好自己来看!我随时在这里等你们参观!

  • tao tên khuyên
    tao tên khuyên 4 months ago +1

    Ngồi bắn như thế chưa phải là cách tốt.
    Cần mấy anh bắn tỉa là cân cả một tiểu đội bộ binh

  • Matthew Thomas
    Matthew Thomas 4 months ago

    You guys suck at shooting, my little baby sister can do this.

  • Jaybee Esseker Tv
    Jaybee Esseker Tv 4 months ago

    Thats gonna be hurt..

  • Fundacion SAGO
    Fundacion SAGO 5 months ago

    Tiene pantalla digital con blanco y ni asi le da al objetivo q desperdicio de municion.

  • Steven Pallet
    Steven Pallet 5 months ago +2

    AUTO - MATIC , well i`d still like 2 see a MAN - U - EL 1 on YOU - TUBE the quite frankly MATE

  • Mike O
    Mike O 5 months ago

    I'm partial to the laws rocket shoot and Scoot, one shot one kill

  • MrNutsack100
    MrNutsack100 5 months ago

    Human beings are a virus to this beautiful planet...

  • Rudy Lovato
    Rudy Lovato 5 months ago

    Maybe get somebody else to aim that thing.

  • Rick winjester
    Rick winjester 5 months ago

    It's 2019 where are the freaking laser beams. I can fart better out my ass,lol.

  • Carter divino
    Carter divino 5 months ago

    No le dan ni al mundo hinchado estos giles jejje 😂😂😂😂

    JERSEY JOHNBOY 5 months ago +1

    You know what countries, I cant take this shit no more, GOD BLESS AMERICA.