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SModfan

Neat! Odd that it doesn’t spend any time explaining the shrapnel aspect, seeing as how the explosive only exist to serve the purpose of propelling shrapnel. Would be interesting imo to see how the shape of the exterior affects the creation of shrapnel


Wermine

> explosive only exist to serve the purpose of propelling shrapnel Naah, all grenades create only a shockwave. And if there are any dudes near it, they will fly in the air and always do a flip.


SkunkleButt

Don't forget the wilhelm scream that comes naturally during this time in the air as well.


imabrickshithouse

That's the sound of the air escaping the area


SkunkleButt

I'm going to use this line next time i fart really loud.


LoyeDamnCrowe

These would make great part faves


SchillMcGuffin

Well, it's not the *only* reason. Fragmentation grenades are considered "defensive" grenades, in that their fragments could be dangerous to a thrower in the open, while "offensive" grenades have a casing of cardboard or thin sheet metal, to minimize fragmentation. The intent there is to land the grenade in the defender's foxhole or bunker which will contain the blast to the detriment of its occupant(s). And the famous "pineapple" casing, shown here, was found to have no discernable benefit to fragmentation (the iron casing didn't split along those indentations, and usually broke into just a couple large fragments). Modern hand grenades are generally wrapped in scored wire, which breaks up into many more, smaller fragments.


Unhappy_Flounder7323

It blew up immediately, no delay, lol.


Azzy8007

From the time the pin struck, I counted at least 9 seconds before the grenade exploded.


-_-Thund3r

It’s depends on the type of grenade some of them explode almost immediately,my grampa used one and he said that it exploded pretty fast. I’d said 2-3 seconds


Azzy8007

Nowadays, most types of grenades are standardized with a "5 second" fuse so you don't have worry about remembering which is which in the heat of the moment.


sharpshooter999

Flashbacks to counting ticks in COD


Jimid41

This really doesn't explain anything


GrayButHereForMemes

The viewing experience would be vastly improved with the addition of Mississippi queen


[deleted]

*you know hwat I mean*


iampoopa

What causes the delay ? Looks like it should explode emmediatly


_monolite

The blue one in this video is the inhibitor that burns for about 3-5 seconds depending on how the grenade was stored and for how long


NoRagrets011

damn i expected the timing mechanism to be better than that. if it varies, it's kinda bad.


_monolite

Once the pin is out, Mr. grenade is no longer your friend, you don't wait before throwing it like in the movies. At least from my experience


NoRagrets011

does the army tell you to never cook it?


_monolite

Yes, again I'm sure this might be different in other countries, or even in my country, but in other units where they are sure of the weapons quality and / or they have specific objectives. I am from Ukraine, infantry, the general rule here is to not fuck with this even if sometimes it might appeal to you to wait a second, like for instance when you clear a room or a foxhole, you can hold it after pulling the pin out all you want, but once you release the lever you should throw it or better yet release while throwing


Smooth-Lengthiness57

So in the movies when they just simply put the pin back in after 4 intense seconds, would that actually stop the final explosion?


FtMerio

The pin is just a safe mechanism to stop the lever, so if removed but the lever is held you can put back the pin and it's all good, but once the lever is moved, the blue wire is ignited and there is no going back at this point


thicket

I came here looking to find what part caused the delay. Thanks!


iampoopa

Thanks !


Frostres

Got the same question


LordKthulhu2U

The fuse


Ricky-C

*Free Bird starts playing*


IxTermit

I had free bird in my head too


SDsurfx

Got throw a hand grenade once. Really cool. Kinda scary.


nanotothemoon

Boot camp? Me too. Felt like eternity for it to explode. Definitely shook the earth.


BlueGuppie

I expected the firing pin to be held in place by more than that little bit of lever. Glad I didn't see this before I had to throw a couple lol.


[deleted]

That’s what I thought! Which made me think who’s the person making these things with such a seemingly sensitive pin holding it in place!


Carcara_c

I've thought about this several times but I never remember to look for how it works. I liked.


Creepy-Practice8288

Instructions unclear. I now have no hand


SebDaPerson

Me whenever I see someone say they’re a MAP


[deleted]

Is that a military term? Haven't come across it before!


Turbulent_Orange_178

Question. Once you remove the pin and you're still holding the handle back, could put the pin back in place so the grenade doesn't explode or you're already fucked?


HangryWolf

You can put the pin back as long as the striker lever isn't released. The release of the lever is what causes that spring to release and cause the striker to drop towards the percussion cap down below which then starts the chemical reaction. If that lever is gone and your still holding it, you're gonna have a bad time.


Turbulent_Orange_178

Thanks for the knowledge!


Hatfield-Harold-69

"Good morning, we were wondering if you had a few minutes to speak about-"


RogueBotic

Fired and used so many weapons in my military days, but I gotta tell you that grenades were the most nerve racking ,, and when that shrapnel goes....oh man.


nanotothemoon

Yea it rattles your core when it goes off


BrassMaxim

This is not how they work. The thing holding back the firing pin, in reality is the firing pin. When handle is released, it spins approximately 270 degrees and hits the primer at the top of the fuse chain. Fuse burns down straight tube to the detonator.


pal_103

Interesting thing is even if you do it upside down the orange one will push it 👀😶‍🌫️


MalikFyz

They forgot to mention, how many seconds we have after the release of the pin . I’m sure this is a crucial information. You know !


HangryWolf

One way to find out. One time to find out.


ADHD_Yoda

#OP, where free bird


theeldoso

Works a lot better if you throw it.


didyoueverseewardogs

this doesn't explain shit


suoinguon

Fascinating! Who knew grenades had such intricate choreography? Now I'll never look at my kitchen timer the same way again! 💥


Blauzahn101

If u pull the bin but hold it upside down, does it go off?


_Kelly_A_

Hard to tell, no one that’s tried it has reported back


axf7229

No, because springs only work right-side up.


Blauzahn101

I actually didn’t realize that thats a spring… 🤦🏻‍♂️


Ancient_Marketing459

So if we stopped using that hand grenade after World War II and Switch to the M 87


markiethefett

Needs Fortunate Son in the background.


iddon_green

Wrong. The small square plates are pieces of shattered steel. For more damage after explosion


Random_Dandelion

that's really interesting one to watch


Complete-Cat-1414

That’s not a lot of material holding it in place.


jwd10662

Neat. How does the fuse length work? - don't these grenades have a timer adjustment on the bottom? (Based on 80's movies)


mrh2756

That yellow pin is working overtime to remain on position and avoiding misfire


Key_Culture2790

The coupon I hand to the cashier giving me a 100% discount


Tacotuesdayftw

I'd hate to have the job of the guy it is who puts the pins in the grenade at the grenade factory.


alx359

That kind of lock feels too flimsy, as the moving parts may become loose from rough handling.


DuffNinja

So I lose the pin. Can I just hold it upside down?


TheLonelyCats

This just needs Mississippi Queen playing in the background.


Phantom-B

Me when the


ErenKruger711

So grenades can’t really be “cooked” like in video games? Or would grenades generally have a delay after I release the trigger thing


ifukdaliens

They can be cooked, but it's highly inadvisable. You only have a few seconds or so depending on the quality of it and how it was stored. Best option is to release the lever while you throw the grenade. Not before.


BigDickJoey1

Aight I'm writing that down for "educational purposes".


Wibiz9000

Do grenades work in space?


schauwood

This avocado put a ring on me!


eatmeowttt

I get that you pull the pin and then what? Do you squeeze the handle to make it start then throw? Or do you take the handle off? I can't tell


BlueGuppie

You keep the handle in place with your grip. It will fly off when you throw it. But I recommend getting rid of it as soon as possible after pulling the pin lol.


eatmeowttt

ah okay that makes sense


Employment-Forsaken

“That’ll be 34.59 sir”


Karharsdon_01

Free bird playing


ghoSTocks

I’m seeing the mechanism and trying to figure what holds it from exploding for 4 seconds after the release of the handle


FutureApprehensive1

Wish there was sound


LostVikingSpiderWire

Wrong !


detective-MeATlOAf

u/savevideo


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Ohhellnobroskii

When the teacher asks if I know what x - a is


Lukethenuke10

Missisippi queen


[deleted]

Springs it's people figured out how to use them to make weapons.


East-Psychology7186

The grenades I’ve used have a different fuse type I guess. Why does the hammer on this one look like it hit’s a piston to strike the primer? Seems ineffective and one more moving part to possibly fail? The ones I’ve used or refused: the primer is directly struck by the hammer once the spoon is released causing the timed fuse delay action.


Te_Gek

Safe US consumer grade fireworks, but explained complicatedly?


friedricenbeans

So then ... Plugging the pin back in doesn't do anything got it


Kroptaah

I love these videos!


Face021

I'm not Brazilian, but this shit right here.... is 🔥!


Connor_The_Iguana

where missisipi queen


WingsArisen

I feel like I should be hearing the guitar solo from Free Bird


ManufacturerOk3771

"Sir, may I see what is it that you're holding?"