As the title says, this is a huge gun for 900ml tubes, and I have absolutely no idea when I'll ever use it again as a DIYer. Way too big for your average tube of silicon sealant or decorator's caulk. Served its purpose at the time to apply fire resistive adhesive / sealant but I rather suspect it's going to be sat in the shed gathering dust now.
Large sealant Gun needed for very large sealant cartridge, did the job
This is the sealant gun you need if you buy the huge, better value, 900ml tubes of AC50 acoustic sealant. Much bigger than standard, works smoothly and you can rotate the handle in mid flow.
Solid well built tool with accurate application. Allows for a beat job
