PaulS
I agree with you!
If I remember from back when I had an FFL, the rule is as follows!
For a SHOTGUN, the barrel must be 18 inches, minimum!
For a RIFLE, the barrel must be 16 inches, minimum!
Both of the above firearms must be 26 inches overall length, minimum!
For a PISTOL/REVOLVER, the maximum barrel length is 16 inches!
So, a 16 1/4 inch barrel on a pistol "could" land the one in possession in hot water!