The Chicago Pneumatic CP9885 Air Caulking Gun is a high-quality, air-powered tool designed for continuous release of sealant. A customer review rating of 4.9/5, this gun is reliable and efficient for various caulking projects. Made of durable metal and featuring a dripless flow stop function, this red-colored gun is compact with dimensions of 14 x 6 x 3 inches and weighs 2.32 pounds. Manufactured by Chicago Pneumatic, this caulking gun is a valuable addition to any home improvement or workshop tool collection. Not Tested.