Ruger just released 5 new versions of the Redhawk, all with 2 piece barrels and shrouds. Three are 44 magnums, with 7.5", 5.5", and 4.2" barrels. The others are a 357 and a 45 Colt/45 ACP if I read the photo right. They are listed on Ruger's website under Redhawks. I guess Dan Wesson had a good idea back when he introduced this concept. Bob!