Description
TIMCO Professional Sealant Gun 10 1/2in
TIMCO Professional Sealant Gun is a heavy-duty applicator for sealants, caulks, and adhesives in standard cartridges. TIMCO describes PROGUN as a 48mm heavy duty sealant and caulking gun with a swivel action barrel, patented non-drip mechanism, and 12:1 trigger ratio for smoother application and better control.
Key Features
This gun is built for more controlled sealant application on trade and repair jobs. The swivel barrel helps you work into awkward corners more easily, while the non-drip mechanism helps reduce mess after releasing the trigger. The 12:1 trigger ratio also gives better mechanical advantage than lighter-duty guns, which makes it a stronger choice for regular use.
Applications
Use this sealant gun for applying silicone, caulk, and cartridge adhesives around windows, doors, bathrooms, kitchens, trims, and general building joints. Merchant listings also describe it as suitable for standard cartridges up to around 380ml, making it a practical choice for most common sealant and adhesive tubes used on site.
Heavy-Duty Trade Design
The PROGUN uses a heavy-duty 48mm frame and includes a convenient hook end for hanging between jobs. TIMCO also lists the gun at an approximate weight of 820g, which reflects its more robust build compared with lighter skeleton guns. As a result, it suits users who want a sturdier applicator for repeated sealing work.
Product Use
This model is ideal for professional and DIY users who want cleaner control when applying sealants and adhesives. It is especially useful for glazing, bathrooms, kitchens, perimeter sealing, and general construction work.
Browse our full range of sealant tools and accessories. For full technical information, view the TIMCO Professional Sealant Gun product page.






