This caulk gun has a 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.

  • Heavy duty 5/16″ square drive rod, driven by a pair of hardened steel grip plates
  • Rotating 600ml (14″ 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
  • Gun Lengths
    • Empty: 23.5″
    • Full: 37.5″
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