Question to the field????
My three Glocks have matching serial number frames and barrels. I can not recall another handgun platform that matched serial number components. I have seen long guns but not pistols.
Have seen used Glocks with mis-matched numbers; actually my first 20 was such and we parted ways only because the Olive Drab frame hit the display case.
So I'm curious about why? Was it a LE or military requirement?