SealForce 300ml Silicone Gun

The SealForce 300ml Silicone Gun is a manual caulking gun built to apply standard 300ml sealant and adhesive cartridges on site. A rough or worn-out gun skips, drips, and wastes half a cartridge before the bead even goes down straight, which costs time on sealing runs that need a clean, consistent finish. This gun is sized for the standard 300ml cartridge format used across SealForce’s silicone and adhesive range, so it drops straight in without an adaptor. The trigger mechanism delivers steady, controllable pressure along the length of a bead, which matters most on vertical and overhead joints where an inconsistent gun leaves gaps or sags. It’s a straightforward, no-frills tool for concreters, precasters, and trade crews running sealant or adhesive cartridges through their day-to-day joint sealing work.

SKU: 6190-CAUKGUN