Click to expand Tap to zoom Weld Mount AT-300; Adhesive Dispensing Gun by Weld Mount Sold out $59.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out Description Description The AT-300 Adhesive dispensing gun comes with a 1:1 plunger. For Use With 50mL Cartridges of: AT-2010 AT-8040 Note: The AT-300 will not work with the AT-880 Polypropylene Adhesive Cartridge. For that adhesive please use the AT-388 Dispensing Gun.