The Albion 45 oz. (1½" quart) Deluxe Manual BulkGun is for high volume application of caulking and chinking. It has and 25" long barrel and produces 375 lbs. of force. Includes 3 Orange Cone Nozzles, 1/2" Round Nozzle, and Nozzle Adapter for fitting most T017-32 style nozzles. Use with an Albion Follow Plate for quick refills from 5 gallon pails!