In this topic: You name the guns you can't ever identify right.

[Clutch]

M16/AR-15 series rifles - TOO MANY VARIATIONS. Unless you have clear, unfettered shots of the gun you're trying to ID, I'm about 95% wrong. Actually, more like 97%, once you factor in the Canadian models. "Oh, that's an M4A1! No? A Diemaco C7? ****."

Revolvers - kind of the same problem as above. Unless it's something really distinctive to me, like a Smith & Wesson or a Colt Python, or even one of the 19th century guns, I'm usually off.

Remington 870s and Mossberg 500s. From a distance, anyway.