02-23-2014, 03:04 AM
I respectfully say I am disapointed/dismayed by this thread. I have a few grendels by AA that shoot great. I have a grendel reamed by PTG, it shoots great. I have a grendel by Walther that had had to stop saying it was a grendel, and it shoots great. And they all shoot the same. Surely, if the grendel chamber can be tweaked in some way to improve it, we all want that improved chamber. Is everybody arguing about a distinction that makes no difference? If there is a difference with either chambers performence, we should be arguing the pros and cons of the cambers not their names.