I recently purchased two new 30" barrels from Jerry at Nu-line Guns (his last two) I'm using the 30" field, but would sell the Trap Full if you need it. I think I paid around 330.00 each. It is .733" bore with .040" constriction and has been "test fired" only. Andy
FYI, I patterned above barrel this morning. It shoots higher than any I have seen (factory Winchester) about 3" high @ 13 yards (prox. 80/20). Hope that helps, Andy