one time i had to rent a reamer because my son did'nt have the flavor i wanted...
it would not even cut butter... it was dull as an original paint job on a 39 coupe that has been sit'n in tha sun since new.
took 3-4 hours !!! tim, i bet remembers that.... i told him of that ream job.....and posted pictures
and of course they tried to get me to pay for a resharpen.... i tolt them to put it where they kan't see it no more
next one i did, with my boy's new reamer, took about 20 minutes. and i'm slow as a income tax refund !!!!
we have rc'd many brand barrels and never had a problem unless the reamer was dull.