After today's outing, I have determined a couple things about my rifle and future needs.
1 - the trigger is in need of some refinement. I have heard nothing but good things about Bill Springfield, and at $59 it seems like a great deal compared to paying the $700 for a PRG-1 trigger pack ( http://triggerwork.net/hk9xrifles.html )
2 - an upgraded recoil buffer, muzzle break, or both are needed in the future $98.95$149.95
3 - I may get some better ergonomics if I shell out the $30 for the adjustable stock extension $29.95