I had an opportunity to shoot a, delayed roller system, PCC last night.
Does anyone have knowledge of these types of guns? I’m interested in specifically how the locking pieces effect the recoil, muzzle rise/fall and is there any need to change the PF of my ammo for different angles. I think I have a basic knowledge on the concept of roller delayed, mainly due to watching a video or two, but they don’t really explain what the different angles do and how it effects competition guns. Thanks