anyone familiar with this model,? i have one ,i think ,it has no model name or number other than navy arms import on bbl. has 4 5/8's bbl and appears to have had an actions job has it is very smooth, polished blue bbl w/ cch frame, backstrap is blued, am i correct, or what is it? anyone know of approx value? any help appreciated........................Warren T Upp btw it's an .45lc