thanks for all the input fellas. took the 365 out again last week along with my PCR. one thing I learned [for me anyway] is to shoot the CZ first. especially if you have CGW triggers on them because they are so different. i had my LGS polish the inside of the frame and install the RRK on the PCR, so i shot that first and it ran flawlessly. then i broke out the sig and finished up my day. the sig is the ONLY sub compact i have ever enjoyed shooting. from 5-15yds it is the most comfortable straight shooting lil gun i have ever shot. now i have 4 CZ's. and which ever one i bring to the range, i always finish up with the sig.