AIR LOCKER P635 23 Gauge 1/2 Inch to 1-3/8 Inch Pin Nailer Fastener Type: 23 Gauge Pin Nails | Fastener length: 1/2 inch - 3/8 inch Weight (lbs): 2 | Magazine capacity: 200 Pins Magazine Loading: Side Load | Operating Pressure: 60 to 100 PSI Operating Pressure: 1/4 inch NPT Tool dimensions (LxWxH): 8.7 inch x 1.77 inch x 7.3 inch