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[OC] Projectile ring for ammunition inside the 16 inch main gun of the USS North Carolina
(lemmy.world)
this post was submitted on 29 Nov 2025
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I am by no means an armaments expert but those look bigger than 16 inches
16 inches is the caliber, or the diameter of the shells.
The propellant is not shown here, and would be loaded separately in canvas bags behind these shells.
Is 16inches referring to the top point of the "bullet"? I've always wondered this as well.
For guns of this type 16 inches is the diameter of the barrel of the gun, measured from the lands.
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The shell bodies are 16 inches, with the brass rings around them slightly wider to account for the grooves in the rifling.
Those look so much bigger than 16" oh my lord
Well you know what they say, the camera adds 10 lbs.
Your boyfriend was lying about its size.
Yeah, I was reading this thread thinking that 16” was the diameter of the bore of the gun barrel. Thanks for posting that!
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.
It’s long been a debate where you measure from
Base of the balls and the whole shaft
Christ sake man way to ruin the innuendo
Look man , I'm just saying it ain't no debate.