The 729 Lazzeroni is a real cartridge.
Yes bullet ants are real
They are -3 and +3.
i dont have a flippen clue what a 28 gauge shell is
The (shell) casing or the cartridge carries the actual bullet projectile.
bullet flinger
Yes. Just did it
-387,420,489
243, 81, 9, 3
729 is a rational number.(729 can also be written as 729/1).
On the ground, in a pocket, in a bucket, etc..
No way to answer. Find a good gunsmith and have him examine it.
Less than .01 cents