Wellmade Tools 4026 Caulk Gun 20 Oz. Sausage Pack Gun</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Manually operated</li><li>Aluminum barrel， diameter 2 inches</li><li>Front loading design</li><li>Capacity: 10 & 20 oz. Sausage pack systems</li><li>12: 1 thrust ratio， 375 lbs</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31FOWVEU%2BTL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31B-5MWbJAL.jpg' noproxy></br>