Viper 1st Fix NailsProduct Information First Fix Gun Nails are heavy duty nails designed for use with pneumatic nail guns in the initial stages of construction, such as framing and structural work. These nails are specifically engineered to penetrate wood, timber, and other materials with ease, providing strong, secure connections. Made from durable steel, First Fix Gun Nails are coated with a corrosion resistant finish to ensure long lasting performance, even in