250SMK 3.680"
LRT 103.4 (max pressure)
V24N41 102.0 (max)
Magnum 93.7 (max)
7828SSC 87.1 (max)
Magpro 91.5 (max)
I've read from others that 33 is very dirty and lots of carbon ffoulig. I haven't heard anything yet about LRT issues. Hopefully it's good, because I have 10# of it. LRT and 33 work better on the 270+ grains (less compression). Lighter than 270 it can get 8-14% compressed at max pressure, but give you the higher velocity. 869 needs the 285 and up for better results.