It's easy to spot the guys who use automotive tools to work on guns. Just look at all the buggerd up screws on their guns. I own multiple sets of drivers and bits made for guns (Brownell's and Chapman), and 2 torque screwdrivers (one a FAT wrench as the other did not go high enough), I only wish more manufacturers would give torque specs instead of saying "not too tight, tight, and real tight".