I have a 4 inch Ruger(SP 101) in .327 fed. mag.. I've been trying to work up a load for it. and I think I've found it(them) i'm using the H&R mag. case. and i just got in 100 of the Meister 115 gr. powder coated bullers. it's a SWC. 3.5 gr's of trail boss works just fine, 4.4gr.s of 231 is a great load also. and 9grs of 4227 is a good load. these are not mag. type loads. just good target loads and they are pretty accurate. now all i need to do is get the Wolf springs kit.(I've already got the bigger grips for it.