Exactly, the 38/200 is just that. I use the bullets from the Western Bullet Co. and they work quite well. I don't load a lot of 200gr .38 S&W rounds but it is fun to shoot them every once and a while in my British Enfield revolver. (BTW, the Lyman number is 358430) That said I like the 170gr H&G #512 bullet even better! That bullet shoots POA=POI from my revolver using W231. Both are great in the .38 S&W.The .38/200 is the .38 S&W with a 200 grain bullet, so .38 S&W brass and dies will be fine. Western Bullet Co. makes the Lyman 458430 bullet, a blunt round nose 200 grain design, in both .358 and .360 diameters. I've used these in both .38 S&W and .38 Special rounds with good results.