Framepro 325FRHXP, Full Round Head Framing Nailer, 20 Degree, Plastic Strip Collation, Low Profile Design, Easily Fits Between Studs & Joists, Patented Drive Selector For Contact Or Sequential Firing Action, Patented True Drive Magazine Reduces Jams & Mis-Feeds, Well Balanced, Ergonomic Design, Retractable Rafter Hanger, Uses Less Air To Drive Nails, Highly Efficient Internal Design, 5 Year Limited Warranty.