50ML Caulking Gun Conversion adapter 1 to 1 mix

The 7M Caulking Gun Conversion Kit for 1:1 ratio 50ml dual-barrel cartridges. This caulking gun conversion kit enables all 50ml cartridges to be used in a standard caulking gun, and eliminating the need for a dedicated applicator. Bundled with a 1:1 ratio plunger, the Kit is a cost-effective way to try different adhesives or solve problems in the field. The Conversion Kit fits the standard caulking gun. This particular kit works for “1:1 ratio 50ml cartridges only”. We also sell the conversion kit for 2:1 ratio and other cartridges