M4A1 Block II - Desk Mat Finger short barrel

short barrel

the M16A2 brought refinements over the original M16: a heavier barrel

the machine gunner’s one belt away from back pain

giving it that unmistakable ready-to-move energy

M4A1 Block II - Desk Mat Finger short barrelWhen SOPMOD grew teeth, Block II was the result. The M4A1 Block II represents the evolution of the GWOT era carbinebuilt to support heavier optics, night fighting capability, and mission specific accessories without sacrificing reliability. This configuration became synonymous with special operations units pushing deeper, longer, and harder into complex environments. Defined by the Daniel Defense RIS II rail, Block II allowed for full length mounting