Here's a great gun magazine for your smith & wesson 39-2. These are very hard to find gun magazine and offered at a great price. Constructed from heat-treated blued-steel, with a steel floor plate and a follower, lock-plate, molded from DuPont Zytel based black polymer. The spring is made from carbon silicon wire for long life and retention. Promag quality with a lifetime guarantee. Gunclip Depot has the largest selection smith & wesson of magazines and gun clips. If you do not see the gun magazine you are looking for send us an email and we will try to locate it for you. Orders shipped within 24 hours except week-ends and holidays.