When you head to the woods, give yourself better reach and down-range performance by using Carlson's Long Beard Turkey Choke with your Winchester Long Beard Shotgun Loads. It's a killer combination that's sure to drop that big old gobbler. The ammunition features Shot-Lok Technology that allows for the tightest patterns and longer downrange reach over any lead turkey load on the market. This duo serves-up 10 percent greater penetration more than 50 yards, terminal on-target performance and allows nearly perfectly round shot to be thrown from the barrel for extremely tight, long-range patterns. This Winchester 12 gauge model is ported, has a black finish and a .660 diameter.