Originally Posted by ILLusion
Incorrect. In fact, the outer barrel DOES move during slide action... IF you're using a traditional tilting barrel. If you install a tilting metal barrel with a plastic slide, you will destroy the slide and it will eventually lock up on itself every time you fire.
If you wish to do a metal barrel upgrade, make sure you pick up a non-tilting metal barrel, such as the ILLusion Kinetics one.
The IK outer barrel is safe with plastic slide?