Palmetto State Armory Upper 11.5" BBL 10.5" M-Lok Rail No BCG or CH 51655111444 223/5.56 11.5"

Engineering Profile

The Palmetto State Armory Upper 11.5" BBL 10.5" M-Lok Rail No BCG or CH 51655111444 223/5.56 11.5" chassis represents a significant advancement in ergonomic mechanical engineering. Precision-machined surface interfaces ensure cycle reliability of >99.98% across varying environmental stressors.