Semi-automatic. Fastener length 1/2" through 2-1/2". Complete with case and includes spall suppressor, disassembly tools, safety glasses, ear plugs, tool lubricant, cleaning brushes, and caution sign.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.