You mean EDM wire cutting the rifling? You could technically angle the wire inside the barrel to achieve the proper pitch. But your pitch will be limited by the length of the barrel. Also is you angle a straight wire inside a tube and cut slots into it, the bottom surface of your slot will be parabolic. Not ideal for rifling since the pressure inside the barrel will steadily grow as the projectiles moves towards the middle of the barrel and then decrease past that. You got a video of somebody attempting that. I’d love to see that. Also EDM wire cutting at home is doable, but far from easy.
- 11 Posts
- 734 Comments
Sorry, English isn’t my first language. I just realised that what I ment by “thread” was actually called “rifling”. And, as far as I know, they either use a button broaching or a cold-hammer-forge (CHF) machines. Both not exactly cheap, easy to obtain or easy to operate. An older, much simpler method was to take an octagonal stock pipe and twist it to get the rifling. But this method is way less effective and less reliable. It was also mostly used for revolvers since it’s very complicated to machine the chamber directly into the octagonal pipe.
I’ll do you one better.
We should regulate barrels.
A gun rifled barrel is the only part of a gun that can’t be reliably and descretely be made at home. You can make your own ammo essentially from house supplies and spent brass casings. With the upsurge of small desk lathes, CNCs and 3D printers you can also fabricate most parts of the receiver at home (which they now regulated too).
But a barrel however, you need very specialised heavily machinery to make a rifled barrel in a way that makes the gun not blow up in your face or be able to hit the broad side of a barn.
The barrel would also tell you a lot about the gun owners habits. If somebody goes through several barrels in a few years, they are probably using the firearm a lot and are therefore well trained and capable.In my opinion serial numbers should also be stamped or laser engraved on the barrel not the receiver. People would also think twice before filing off the serial number and ruining the structural integrity of the barrel.
Technically you can slap together a home made rifle, as long as it uses a manufactured barrel it will be somewhere in the realm of precision of a fully manufactured firearm, reliability however may differ.That’s why countries like Germany legally define a “firearm” as “A device that expels a projectile through a barrel”. The receiver or more precisely the mechanism of operation is herby completely irrelevant (there are exceptions for muscle powered devices).
This would also call for a revision on the idiotic suppressor regulation, which is in essence limiting the use of a device to further protect your hearing. Instead you either register a barrel with a fixed muzzle device or a barrel with a threaded end and you can put whatever you want on it. The government is happy, because it can assume you are a dead silent killer with a scary silencer, and you are happy because you don’t have to wait 6 months for a glorified propane tank on the end of your gun.
Some people collect guns like Pokémon cards. Imagine if you can get 1 to 3 barrels and then 40 different receivers without having to register any of them. A lot of AR platfrom barrels are interchangeable, so you can have as many colors, setups from as many different manufacturers as you want. In the end even if somebody decided to go lulu and shoot up a place, they can’t use more than 3 of them at once.
Collectors would also profit since now they can have as many historic firearms as they like as long as they all have a dummy barrel. No need to destroy the beautiful mechanics of the gun to deactivate it. And if they decide to actually fire it for demonstration, they can register a separate real barrel.
Edit: English isn’t my first language so I mixed up threading and rifeling. Fixed that.
LouNeko@lemmy.worldto
Ask Lemmy@lemmy.world•What are the most disrespected aspect of life?English
23·7 days agoDoing nothing.
It’s seen as if when you’re not generating profits, you are wasting your and everyone else’s time.
LouNeko@lemmy.worldtoMicroblog Memes@lemmy.world•Neurotypical people: please listenEnglish
142·7 days agoThose 1000 more thoughts - all advertising streaming directly into your subconsciousness.
More accurately:
>looks inside
>matrix multiplication
Could be worse, could be Blackrock and Nestle.
LouNeko@lemmy.worldto
Ask Lemmy@lemmy.world•What is the most horribly aged tv show of the 2000s?English
19·10 days agoNot quite 2000s rather early 2010s, but House of Cards has to be up there.
LouNeko@lemmy.worldto
TenForward: Where Every Vulcan Knows Your Name@lemmy.world•The return to the planet of addicts was one of my favoritesEnglish
21·10 days agoA Fringe meme? In this economy?
LouNeko@lemmy.worldOPto
Asklemmy@lemmy.ml•What's the weirdest thing you saw on the road this year?English
5·12 days agoHaha, wtf?
LouNeko@lemmy.worldto
memes@lemmy.world•awkward situation—it happened to me personally... twiceEnglish
3·12 days agoTo much risk of the rocket blowing up and instantly obliterating earths entire ozone layer.
LouNeko@lemmy.worldto
memes@lemmy.world•awkward situation—it happened to me personally... twiceEnglish
61·12 days agoI’m pretty sure cremating Madonna would lead to an unprecedented environmental disaster.
LouNeko@lemmy.worldto
Asklemmy@lemmy.ml•Is it just me, or are people becoming more prudish?English
203·14 days agoI’d say it’s the exact opposite. Porn has never been as mainstream as it is now, movies and video games have never been as violent. I remember that in the mid 2000s, GTA and Call of Duty were literally demonized because of the depiction of violence.
Now onlyfans modells openly collaborate with mainstream musicians and Call of Duty has stayed just as violent while appealing directly and openly to children. I am on lemmy.world, if I sort my feed by “Hot” and include all instances, I count about 2 or 3 NSFW post per page on average. And I’m not talking some cosplays, I’m talking hardcore BDSM stuff.This goes into the realm of conspiracy theories, but it certainly feels like advertisers have some sort of agreement to stay away from controversial topics, keep the viewers minds clean and neutral. So that when it becomes necessary or more important profitable, they’re easier to sway one way or the other. Don’t think, just enjoy and consume please, and don’t forget to hate who we tell you to hate.
With each update they made the monetization more aggressive and systematically dismantled what made the game unique, artistically, thematically and mechanically.
POV: When you have to piss but can’t go so you have to squeeze you balls shut.
Damn, thosen ARE some cool glasses.
LouNeko@lemmy.worldto
Ask Lemmy@lemmy.world•What is something other people seem to grasp easily that eludes you?English
2·14 days agoHow do you suck at breathing that’s kinda our whole thing after leaving the ocean billions of years ago? /s





Learn a foreign language till I’m fluent.
When the time loop finally comes to an end, pretend to have a seizure and after waking up only speak in the new language to troll people.