The Sealey AK3803 is a robust caulking gun designed for professional application of sealants, mastics and adhesives. Featuring a die-cast body construction combined with an aluminium tube, this sealant gun delivers the durability and reliability required on busy job sites. Suitable for use with both standard cartridges and sausage packs, the AK3803 offers versatility for tradespeople working with different product formats.
The gun accommodates 330mm cartridges and measures 485mm overall, providing comfortable reach and control during application. Supplied complete with a plastic plunger and application nozzle, this tube-type caulking gun is ready for immediate use. Weighing just 0.53kg, it offers excellent manoeuvrability without compromising on build quality, making it ideal for decorators, builders and maintenance professionals requiring consistent sealant application throughout the working day.