Since I first contributed to the thread four years ago, I've had the opportunity to unpack some guns that were stored in 2009 with Breakfree Collector and VCI bags. Not a speck of rust on any of them after 6 years in storage.
Cosmolene and nitrogen storage might be "better" in theory, but no rust is no rust and Collector and polybags is a lot easier to do.
Cosmolene and nitrogen storage might be "better" in theory, but no rust is no rust and Collector and polybags is a lot easier to do.