Originally Posted by
Iraqgunz
Accuracy is subjective and can be affected by a variety of things such as optics, ammo, weather and of course the shooter. I could tell you that there is some kind of MOA guarantee, but that would be lying.
We don't pin the gas block because there is no need to. BCM doesn't pin them either and people generally don't seem to question that. In all the years where the low pro gas block has been in fashion, I have yet to see one that has come loose from usage. I have seen plenty that had issues because the assembly process was incorrect.