Postmortal_Pop@lemmy.world to No Stupid Questions@lemmy.world · 1 month agoCan you scale down a firearm to make an identical looking firearm that fires a different round?message-squaremessage-square11fedilinkarrow-up129file-text
arrow-up129message-squareCan you scale down a firearm to make an identical looking firearm that fires a different round?Postmortal_Pop@lemmy.world to No Stupid Questions@lemmy.world · 1 month agomessage-square11fedilinkfile-text
Like, could you make a smaller version of a 1911 that fires 22lr instead of .45 by just scaling all the parts to the 22lr?
minus-squaredeegeese@sopuli.xyzlinkfedilinkarrow-up26·1 month agoShort answer no, not everything scales linearly. You’d have 1/8th the powder charge in a chamber with 1/8th the volume, encased by a barrel 1/2 as thick to contain the same pressure as the full size one.
Short answer no, not everything scales linearly.
You’d have 1/8th the powder charge in a chamber with 1/8th the volume, encased by a barrel 1/2 as thick to contain the same pressure as the full size one.