Re: Direct connect problems??
You are correct about threads being inconsistant. That comes from manufactureres not using guages ($300-600 a guage.) But never with good suppressor companies. In fact if they screw up a direct set of threads they screw up QD threads and every other thread set as well. More parts more problems. Threads are NOT why cans come loose (shoulders maybe), cans come loose because operators don't properly attach them, seat them and maintain them. Period.
Silliness that a direct thread is a problem. For every single QD mounts in service there are twenty direct attach. Many many more directs than QD. Buy a quality suppressor and you will get perfect threads more than capable of a solid lock-up on a quality threaded host. In instances where heavy FA work is expected you have three choices. Leave it on until carbon locks it up exactly the same way it locks up a QD but without the huge consequences, use a whitness mark and tighten as needed, use the supplied cam-lock that comes with some quality direct attach suppressors.
I once asked this very question and was told "Sure, we get returns on cans that have a strike for a poorly mounted FA, but they are rare, much rarer than returns for cans that the operator feels requires more loosening torque than they feel comfortable doing to their own host. Strikes are less than 1%." Huskey is right.
By the way....what is the cost of repairing the typical "strike" on a quality, repairable can? Answer = $65 and that is only for operator error.
Crap cans have crap threads. Sell crap cans and they will have crap threads. Bookhound....what can companies do you see that have inconsistent threadings?
Jakhamer, buy quality, read the directions, manage the can, direct threads? No problem.