This Coral Essentials Caulking Gun is a versatile tool designed for controlled application of caulk, silicone, and other adhesives. Suitable for 310ml and 400ml cartridges, it features a lightweight, skeleton gun format with a heavy-duty metal frame for durability. The corrosion-resistant finish ensures a longer lifespan, making it ideal for both professional trades and home use. Easily load cartridges by pressing the release arm and pulling the shank. For optimal results, hold the gun at a 45-degree angle and squeeze the trigger while moving along the surface.