I found Berry's 125 gr FP were the most accurate out of my .38 with a 3" barrel. I also use a Rockchucker with RCBS dies. I do recommend a separate profile crimp die which is a little easier to adjust to provide a light crimp on plated bullets. I have also had good success with Missouri Bullet Co.'s 125 gr RN and 110 gr TC coated bullets for very light paper punching loads. I have loaded all of these with Bullseye, W231 and Tightgroup.