Picked up a High Condition M12 Heavy Duck at a LGS. The only issue was the barrel had been cut back to around 20". I wanted to bring it back to life to use as a turkey gun. After talking to Mike on the phone, I sent it along with a MO for the specified amount to have it threaded for chokes. A total of 9 days elapsed from the time I dropped it off to be shipped to it was back on my door step. Work appears to be very good. I am very satisfied with the whole experience and wouldn't hesitate sending him another.
