Carlson's Delta Waterfowl Extended Choke Tubes are manufactured from 1704 stainless steel and designed to throw tighter and denser patterns than conventional choke tubes. These choke tubes feature a 25% longer parallel section in the choke, thus throwing more consistent patterns. Each choke tube is knurled on the end to allow for quick and easy removal. Each choke tube has the constriction and size laser marked on the end and body for easy reference.
Specifications:

Type
Gauge	12 Gauge
Choke Size
Configuration	Benelli/Beretta
Finish	Black
Constriction
Chokes Included	1
Recommended For
Material	17-4 Stainless Steel
Approved
Ported