I sent a Super 16 s/s barrel in 30-30 back to T/C because I couldn't get it to group at all. Got a call from T/C telling me that they couldn't figure the problem out and would replace the barrel. Good news to that point, but my only options in 30-30 are a s/s 14" or a blued 21". The only 16" s/s barrels they offered are 223 or 45-70 - have one and don't want the other. Should I press them to replace the exact barrel I sent them? I bought it new from Ed's and only shot about 25 rounds through it.