no_comment@lemmy.world to Memes@sopuli.xyz · 1 year agoeverything actually important is already metriclemmy.worldimagemessage-square186linkfedilinkarrow-up1808
arrow-up1808imageeverything actually important is already metriclemmy.worldno_comment@lemmy.world to Memes@sopuli.xyz · 1 year agomessage-square186linkfedilink
minus-squareArve@lemmy.worldlinkfedilinkarrow-up79·1 year agoDon’t forget the most important US measurements of them all: 5.56, 7.62, 9, etc.
minus-squareMountaineer@aussie.zonelinkfedilinkEnglisharrow-up29·1 year ago.308 is 7.62, civilian measurement vs military (there’s actually implications related to pressures, sidewall thicknesses, machining tolerances, but yeah same same)
minus-squareKaryoplasma@discuss.tchncs.delinkfedilinkarrow-up14·1 year agoYeah, it’s generally safe to shoot 7.62 from a 308-chambered gun, but not the other way around.
minus-squareKaryoplasma@discuss.tchncs.delinkfedilinkarrow-up10·1 year ago.308 is caliber in inches thus not metric.
minus-squareBOMBS@lemmy.worldlinkfedilinkEnglisharrow-up7·1 year agowhy do they use decimal for imperial units?
minus-squareLiz@midwest.sociallinkfedilinkEnglisharrow-up16·1 year agoBecause even people who worked in imperial recognized that dealing with stupid fractions is stupid.
minus-squareSatansMaggotyCumFart@lemmy.worldBannedlinkfedilinkarrow-up8·1 year agoI have a 77/250 rifle at home because I’m a real American.
minus-squareThunderclapSasquatch@startrek.websitelinkfedilinkarrow-up4·1 year agoIt means the round fired by the gun is .308 inches in diameter, or 7.62mm. Gun caliber is measured in inches for Imperial.
minus-squareKaryoplasma@discuss.tchncs.delinkfedilinkarrow-up4·1 year agoBecause they couldn’t rationalize using fractions.
minus-squareCaptain Aggravated@sh.itjust.workslinkfedilinkEnglisharrow-up2·1 year agoMachining is often done in thousandths of an inch.
minus-squareBOMBS@lemmy.worldlinkfedilinkEnglisharrow-up1·1 year agoso why don’t they write 1/1000 in then?
minus-squareCaptain Aggravated@sh.itjust.workslinkfedilinkEnglisharrow-up2·1 year agoBecause, unlike internet pendants, machinists have shit to do.
minus-squareBOMBS@lemmy.worldlinkfedilinkEnglisharrow-up1·1 year agohttps://lemmy.world/post/14969269
Don’t forget the most important US measurements of them all: 5.56, 7.62, 9, etc.
.308
Oh wait…
.308 is 7.62, civilian measurement vs military (there’s actually implications related to pressures, sidewall thicknesses, machining tolerances, but yeah same same)
Yeah, it’s generally safe to shoot 7.62 from a 308-chambered gun, but not the other way around.
Same for 5.56 and .223.
pls explain 🙂
.308 is caliber in inches thus not metric.
why do they use decimal for imperial units?
Because even people who worked in imperial recognized that dealing with stupid fractions is stupid.
I have a 77/250 rifle at home because I’m a real American.
🫡🇺🇲
It means the round fired by the gun is .308 inches in diameter, or 7.62mm. Gun caliber is measured in inches for Imperial.
Because they couldn’t rationalize using fractions.
Machining is often done in thousandths of an inch.
so why don’t they write 1/1000 in then?
Because, unlike internet pendants, machinists have shit to do.
https://lemmy.world/post/14969269