@InsaneAuto86
NOTE: I cleaned with VFG felt bore pellets , Kroil, and JB Bore Bright polish ( not the JB Cleaner Compound )
Virgin, unfired CL Bushmaster 308 16" from CDNN, photos from a 480p Lyman Borescope.
And as pointed out by bigbore ... a good looking bore, is only part of great barrel production... the barrel still needs to be chambered properly, the barrel needs to be straight and true, reamers need to be sharp, and not used past its useful life, quality of material used... etc, etc... @bigbore has far, far more experience along these thoughts and matters.
So take the photos with a grain of salt. As they are from a sample of "1" Bushmaster 308 CL barrel... the next one might not be so pretty, or the next might be perfect "looking"
But , looks ain't everything.
Freebore
Throat and leade
Typical bore