view the rest of the comments
News
Welcome to the News community!
Rules:
1. Be civil
Attack the argument, not the person. No racism/sexism/bigotry. Good faith argumentation only. This includes accusing another user of being a bot or paid actor. Trolling is uncivil and is grounds for removal and/or a community ban. Do not respond to rule-breaking content; report it and move on.
2. All posts should contain a source (url) that is as reliable and unbiased as possible and must only contain one link.
Obvious right or left wing sources will be removed at the mods discretion. We have an actively updated blocklist, which you can see here: https://lemmy.world/post/2246130 if you feel like any website is missing, contact the mods. Supporting links can be added in comments or posted seperately but not to the post body.
3. No bots, spam or self-promotion.
Only approved bots, which follow the guidelines for bots set by the instance, are allowed.
4. Post titles should be the same as the article used as source.
Posts which titles don’t match the source won’t be removed, but the autoMod will notify you, and if your title misrepresents the original article, the post will be deleted. If the site changed their headline, the bot might still contact you, just ignore it, we won’t delete your post.
5. Only recent news is allowed.
Posts must be news from the most recent 30 days.
6. All posts must be news articles.
No opinion pieces, Listicles, editorials or celebrity gossip is allowed. All posts will be judged on a case-by-case basis.
7. No duplicate posts.
If a source you used was already posted by someone else, the autoMod will leave a message. Please remove your post if the autoMod is correct. If the post that matches your post is very old, we refer you to rule 5.
8. Misinformation is prohibited.
Misinformation / propaganda is strictly prohibited. Any comment or post containing or linking to misinformation will be removed. If you feel that your post has been removed in error, credible sources must be provided.
9. No link shorteners.
The auto mod will contact you if a link shortener is detected, please delete your post if they are right.
10. Don't copy entire article in your post body
For copyright reasons, you are not allowed to copy an entire article into your post body. This is an instance wide rule, that is strictly enforced in this community.
The difference between 5.56x45mm NATO and .223 Rem is so negligible that it's almost entirely academic. The vast majority of rifles that can use one can use the other. You can't buy separate dies for reloading, and they don't have separate sections in reloading manuals. Yes, 5.56 can produce much higher chamber pressures when fired in a .223 chamber, but in most cases you aren't going to have problems.
And as far as AR-15s... They're modular, easy to work on, parts are readily available. That's what makes it the most popular rifle platform in the US, period. The Mini-14, for example, is the IP of Sturm, Ruger & Co; they're the only ones that make the rifle. An AR-15 is an AR-15, almost regardless of who makes it (other than BCA or PSA). That's nearly unique among firearms; there really aren't any other guns on the market where exactly the same firearm, made to the same set of specs, is made by many different manufacturers. Only Glock makes the Glock 17. Only Sig makes the P320 (so far, despite it being the Army service pistol), and only Beretta makes the model 92/M9; that's why you see so, so many different choices in pistols, because there's not any single standard design that's all made to exactly the same spec. (And, BTW, 1911s are awful in that way, as are all AKs; everything needs to be hand fit.)