A 7‚Äù (18 cm) premium, all-metal barrel dispensing unit designed for the professional contractor for frequent use. This gun allows for
adjustable bead control, is solvent resistant, includes a non-stick teflonized basket and needle valve, and offers available replacement
non-stick teflonized basket, increasing the longevity of the dispensing unit. The HT770 has a barrel length of 7 inches (18 cm).