JD Blocker
Two of my friends and I got 4 from jd blocker in prescott az, they were fine. Don`t know if it is the same folks ,but how many suhls can there be in presscott,az? Tom Merideth has them ,now and then we will put 5C`s on them, because 3of the 4 had 18+ twist factory barrels , 1 had a 16.75 so we left it alone!