Quote:
Originally Posted by Hectic
EDIT: I found the link http://www.21stcenturyairsoft.com/cylinderguide.php
Good theory but i think the 363mm is the stock length for an M4CQB rifle and if I can find the link there is a chart or list that shows the maximum barrel length for a given cylender |
what about a ventilated head?
does it replace a ported cylinder?