I bought a M327 about a month ago. First time out shooting Fiocci wad cutters the cylinder hung up on me while using double action. It wasn't a bad hang-up, pulling the hammer back cycled it on through. I continued to go through the whole box without any other problems using single and double action. I should mention that I just did a quick wipe down and patch through the bore after unwrapping it (new). The factory gunk on the cylinder was still there, and I believe that is what caused it to seize. Now I do a pretty detailed cleaning on the cylinder after each session.
Since that day I have put 2 boxes of Federal Am. Eagle 85 gr 327's through it and another box of Fiocci 32 WCs with no problems whatsoever. These wadcutters by the way are very soft recoiling. Good for shooting it for the first time or for someone that is recoil sensitive. They helped me get used to sight picture and function on this particular revolver without anticipating blast and recoil.
I am planning on loading for this one since its an oddball. However I haven't been impressed with the quality of Federals brass. I've had quite a few large splits after being fired once. I'm waiting for Starline to release their run of brass for this caliber, but its not expected until the end of this month.
Since I've gotten comfortable with function and handling, this has replaced my G26 for CCW at least for the remainder of this summer. Its easier for me to hide when wearing just a t-shirt and shorts. I feel the 327 Fed Mag loaded with Gold Dots is just as adequate for SD as rounds that are in my G26.