The bug has been fixed by spending more on the rifle; specifically, by chroming the barrel and by lowering the cyclic fire rate. The issue was less the ammuniti

The bug has been fixed by spending more on the rifle; specifically, by chroming the barrel and by lowering the cyclic fire rate. The issue was less the ammunition than it was testing for reliability, changing a part of the system, and then not retesting and tweaking the rest of the system to fit. Modern M-16s and derivatives have a pretty good reputation for reliability.