I have decided to do a 300wm build on the surgeon 1086R and the AIAX chassis. Now i just need to find out some other info that i hope everyone is willing to share. Optimum barrel length, twist, contour, etc... Also i was informed that surgeon actions are about a 6 month wait right now, and was wondering what other actions you recommend. I would like to use a 190 smk @ 2700fps so I figure 1-10 twist or lower. Any suggestions are welcome as im venturing into deeper water as all ive used so far is 308 win. Thanks a lot fellas, i appreciate any help you throw down range.