Superior Parts SP 885-827A Aluminum Magazine for Hitachi NR83A & NR83A2 Framing Nailers Fastener Type: Full Round Head, Plastic Strip Collation, Shoots 3-1/2" Nails Fastener Length Capacity: 2" to 3-1/2", Nose Guard included Fastener Diameter Range: 0.113" to 0.148, Installed Nail Feeder and Ribbon Spring Magazine Angle: 21 Degrees, Available as Assembly only Magazine Capacity: 70, Comes in Blister packaging, Magazine Loading: Top