cjb1911
06-08-2017, 10:21 AM
I currently have a osprey-45 and should have a Obsidian in a few weeks(at the 11 mo mark). Has anyone tried these pistons interchangeably? I'd like to put one of these cans on a PCC.
View Full Version : Does anyone have exp using Osprey Pistons in a Rugged Obsidian and vice versa?