ProSource 9 in. Smooth Rod Caulk Gun

The ProSource 9 in. Smooth Rod Caulk Gun is engineered to deliver smooth, controlled dispensing of standard caulks, sealants, and adhesives. Built with a sturdy half-barrel frame, it securely holds cartridges in place and ensures steady pressure distribution during every application. Featuring a 14:1 thrust ratio and an ergonomic trigger handle, this heavy-duty tool minimizes hand strain while maintaining consistent bead application. Its smooth rod mechanism allows for clean stops and precise bead control across home improvement, construction, and repair projects.