For use with M18™ cordless caulk and adhesive guns. This kit includes only the 20 oz aluminum barrel. The 20 oz sausage style plunger rod and piston assembly are sold with the 48-08-1093 aluminum barrel conversion kit. This kit includes the necessary component to convert barrel styles from the 2643-21CT 20 oz clear barrel sausage style caulk and adhesive gun kit to an aluminum barrel.

• 20 oz sausage style barrel accepts all standard 20 oz sausage material packages
• For use with all M18™ caulk and adhesive guns
• Barrel - aluminum
• Conversion from clear to aluminum
• Package Contents: (1) 20 oz Aluminum Barrel (48-08-1091)