This choke tube has been specially designed to produce tight patterns when shooting Winchester’s Long Beard Turkey loads.  This ammunition features Shot-Lok Technology that allows for tight patterns and long downrange reach.  Pair this ammunition’s capabilities with the new Carlson’s Long Beard Turkey Choke and you have a devastating, gobbler-killing combination. No steel shot larger the #4 may be used in our Turkey Choke Tubes. Carlson’s choke tubes are backed by a lifetime warranty, and made in the USA.