Albion 20 ounce special deluxe manual bulk load 2 inch steel barrel caulking and sealant guns are designed to operate very smoothly by dispensing a wide variety of caulks and sealants. The bulk caulk gun is constructed with a four sided squared-off shaft that promotes long operating life and generates 375 lbs of thrust with 120 psi of pressure. The full size handle makes it comfortable to dispense silicone, acrylics and polyurethane sealants quickly and easily. The Albion DL-45-T17 is designed to accommodate up to 1.5 pints of caulking and sealant. Three orange plastic nozzle cones are included.