Here is a gun magazine for smith & wesson sd40/sd40ve guns. This is a 25 round m&p 40sw gun magazine that fits smith and wesson sd40 and sd40ve guns. This gun magazine is made in the usa by Promag Industries. Gunclip Depot has the largest selection of smith and wesson 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.