The Firing Line Forums - View Single Post - Magna Port or Power Port: The Effects of Porting

T. O'Heir · August 6, 2017, 11:45 AM

Porting has nothing to do with velocity. The bullet is out of the barrel by the time any port does anything.
A port in the middle of the barrel might cause velocity changes though. Ports don't belong in the middle of the barrel.

August 6, 2017, 11:45 AM	#2
T. O'Heir Senior Member Join Date: February 13, 2002 Location: Canada Posts: 12,453	Porting has nothing to do with velocity. The bullet is out of the barrel by the time any port does anything. A port in the middle of the barrel might cause velocity changes though. Ports don't belong in the middle of the barrel. __________________ Spelling and grammar count!