No, or it would be a sword loop. It is a narrow hole in the wall of a fort that allows you to fire a gun through the loop from inside the fort.

This is called the "muzzle" of the gun.

u can get a gun in the port and rob

Gun - 1997 The Hole 1-5 was released on:

USA: 24 May 1997

There is no loop hole. It's a fabricated phrase. Any person who is a licensed gun dealer must follow all the laws and fill out all the proper paperwork when selling guns, and they must do that even when they are selling at a gun show. IN MOST STATES, you can buy a gun directly from an individual without any paperwork, but you can do that whether you're at a gun show or your neighbor's house. When people use the phrase "gun show loophole" they are saying you can go to a gunshow and buy a gun without the background check, but that is only true (and legal) if you buy from an individual, which requires no background check, which again, is legal at a gun show or anywhere else.