Can anyone specifically explain or illustrate the differences in parts between high end rifles and let’s say a BCA? Barrels are one thing. But barrels don’t contribute to reliability, do they?
Of course they do. The 3 easiest ways to make a barrel cause malfunctions are 1) put a bad chamber on it due to sloppy chambering or worn reamers, 2) put an over or under sized gas port on it or 3) improperly torque the barrel extension.
