I've only shot 2 types of bullets with mine ... 250g RNFP and 255g SWC. Both shoot accurately depending on the load under them. Ie. didn't find one more accurate than the other ... The SWC does cut better holes
. On the other hand, my bullet vendor can get 3 boxes (500 bullets to a box) of 250g RNFP to a shipping container rather than 2 of the 255g SWCs... so been buying more RNFPs when shipping is a flat $15 a container.