SSTF@lemmy.world to pics@lemmy.world · 12 days ago[OC] Projectile ring for ammunition inside the 16 inch main gun of the USS North Carolinalemmy.worldimagemessage-square51linkfedilinkarrow-up1253
arrow-up1253image[OC] Projectile ring for ammunition inside the 16 inch main gun of the USS North Carolinalemmy.worldSSTF@lemmy.world to pics@lemmy.world · 12 days agomessage-square51linkfedilink
minus-squareSSTF@lemmy.worldOPlinkfedilinkarrow-up3·edit-211 days agoI don’t mean to confuse you, but yes it is the diameter of the bore. I specified from the lands since measuring land to land, or groove to groove diameter can result in different sizes.
minus-squared00phy@lemmy.worldlinkfedilinkarrow-up2·11 days agoYou didn’t. I was thinking the earlier conversation was missing how the diameter was measured.
![[OC] Projectile ring for ammunition inside the 16 inch main gun of the USS North Carolina](https://lemmy.world/pictrs/image/b54e0d3c-047a-4cd3-b73f-aaaff9c09feb.jpeg){kind=link}
I don’t mean to confuse you, but yes it is the diameter of the bore. I specified from the lands since measuring land to land, or groove to groove diameter can result in different sizes.
You didn’t. I was thinking the earlier conversation was missing how the diameter was measured.