This Silicone Hand Gun 400ml is a durable sealant applicator designed for smooth, controlled application of silicone, adhesives and sealants during window, door and roofline installations.
Suitable for 400ml silicone tubes and compatible with most manufacturers’ sealant cartridges, this hand caulking gun is ideal for applying sealant around uPVC windows, doors, fascias, soffits, roofing trims, joints and general building projects.
The applicator is typically made from strong metal with a comfortable trigger handle for reliable pressure control and accurate bead application. Approximate size is suitable for standard 400ml tubes, making it a practical choice for trade installers and DIY users.
Built for dependable performance, this silicone gun helps reduce mess, improve accuracy and support a neat professional finish on sealing and bonding work.