CMMG 28B940CSG DISSENT MK4 22ARC 16.1 SNGRY. 1 SNGRY - Specifications for CMMG 28B940CSG DISSENT MK4 22ARC 16.1 SNGRY: Manufacturer: CMMG Magazine Included: No CMMG 28B940CSG DISSENT MK4 22ARC 16.1 SNGRY