Our most popular model for large volume bulk caulking applications. Heavy duty 5/16" square drive rod, driven by a pair of hardened steel grip plates. Rotating 30oz (18" long) steel barrel for convenience and durability. Comfortable epoxy-coated handle. Double set of oiled leather pistons stiffened by a trio of steel washers for reliable suction during loading and dispensing. Conical ejector for more complete dispensing. Standard 1/2" ID round metal nozzle. Threaded steel front cap.
- 30 oz.
- 375 lbf thrust
- 2" barrel diameter
- Gun Length: Empty: 26.5" Full: 43.5"
- Threaded steel front cap
- Standard 1/2" round metal nozzle
- Conical ejector for more complete dispensing