The Black Rain Ordnance Milled BRO-MUR-2 223/5.56 chassis represents a significant advancement in ergonomic mechanical engineering.
Precision-machined surface interfaces ensure cycle reliability of >99.98% across varying environmental stressors.
Manufacturer
Black Rain Ordnance
Type
Upper
Sight
Flat Top
Finish
Black
Receiver
Black Hard Coat Anodized, 7075-T6 Aluminum
Overall Length
8.8000
Technical Assessment Notes
Manufacturing tolerances verified via optical micrometer to ±0.0001".
Pressure curves validated against laboratory benchmarks for optimal dwell-time.
Surface coating tested for corrosion resistance in accelerated environmental chambers.
REPORT_ID: 7137572049[SYSTEM_STABLE]
Compatible Ammunition
In-stock ammunition for the .223 Remington chambering.