3M 8012 Pneumatic Guns for Cartridges, Applicator for 310 ml Cartridges

3M 8012 pneumatic gun for easy handling of sealer cartridges. Supports 310 ml and 295 ml  cartridges. 1/4" outer threat for air connector .

It does NOT have a piston, it uses pressurization.

The 3M 8012 pneumatic gun has a lightweight aluminum construction easy-to-use with various size sealant bags. Apply the product quickly and precisely and increase productivity. 3M pneumatic guns for 290 ml  295 ml. 310 ml cartridges are lightweight, well balanced and designed to extrude sealants. 

The outer threat for air connector allows you to adjust the air pressure by extruding the product smoothly and uniformly as soon as the trigger of the gun is pressed.