Behold this incredibly precise and totally awesome cutaway rendering of a Colt .45 pistol by Ukrainian illustrator Alex Lartsev—aka Abiator. Check out the rest of his work because it's really amazing:
Kalashnikov AK-47. Click here to see the original.
A multiple grenade launcher, the Milkor MGL M32. Click here to see the original.
Do you have any gun cutaway favorite? Please add it to the comments following this format: Title, image and credit with link to the original.