Most other low and medium-priced double guns achieve cost savings and weight reduction through the use of aluminum in place of steel, but the Light Super acheives light weight (6.5 lb) without sacrificing any durability through the use of sophisticated steel alloys. With standard auto ejectors and five choke tubes, the Light Super is a full-featured sporting gun at a surprisingly affordable price. This gun uses Huglu thread pattern choke tubes. Extended hunting and Skeet tubes are available on this web site, here - good, inexpensive choke tubes. Specialty after market chokes are available from Trulock, Carlson's, Patternmaster, and Briley.