Caulk Gun, Thrust Ratio 10:1, For Container Size 29 oz, Barrel Materials Steel, Frame Style Half Barrel, Grip Style Standard, Material Metal, Plunger Type Smooth Rod, Product Type Caulk Gun, Color Blue/Silver, Compatible Grainger Part Number 5GDU5, Compatible Manufacturer Part Number BRP-10, For Container Type Cartridge, Includes Puncture Tool, Spout Cutter