Is this bore garbage?

[HighVoltage]

I think he means the pic of the inside of the barrel

Nikon D200 w/ 50mm Macro lens... muzzle almost touching the UV filter on the lens. TV light coming down the bore.

Depth of field maxed by using F16 @1/60th 1000 ISO 3200.

Cropped in to focus on the bore shot.