The Albion Engineering 103-15 Professional Line Special Deluxe Manual Bulk Caulking Gun is designed for heavy-duty use, ideal for professionals who require reliable and efficient application of caulk, sealants, and adhesives. Here are some key features and specifications typically associated with this model: Key Features: Capacity: Holds 80 oz cartridges or bulk caulking materials, making it suitable for large projects. Construction: Made of durable materials, often featuring a robust metal frame for increased strength and longevity. Trigger Mechanism: Equipped with a smooth trigger action for easy dispensing and reduced strain on the user's hand. Plunger Design: May have a special plunger design that creates a tight seal, minimizing dripping and ensuring consistent material flow. Comfort Grip: Often includes ergonomic grips that provide comfort during extended use. Versatile Use: Suitable for a variety of materials including silicone, latex, and polyurethane caulks. Specifications: Model Number: 103-15 Type: Manual caulking gun Size: 80 oz capacity Weight: Generally lightweight for ease of handling, though specific weight may vary. Color: Typically available in a neutral color like black or silver. Applications: Ideal for construction, renovation, and repair projects. Commonly used in sealing joints, filling gaps, and Professional Special Deluxe manual drive bulk adhesive caulking gun with capacity up to 80 oz. Thrust: 375 lbf, Pressure: 50 psi. Heavy duty 5/16" square drive rod, driven by a pair of hardened steel grip plates. Rotating 20oz (18" long 3 3/8" diameter) steel barrel for convenience and durability. Threaded steel front cap. Great for standard viscosity to thick materials. This Albion Core Tool comes included with a 32-55 jumbo 3/4" ID steel nozzle. Legendary Albion design and quality make this tool a leader in value