Originally Posted By kevinR:
Did not have any factory loads with me on the last outing but as far as chrono on average sir I have wrote down 2801 FPS and that is out of a M-4 profile barrel.
M-193 out of a 16" barrel will average 3,075fps +/- 25fps. Even taking off ~100fps for .223 data, you are a bit low. Bumping up the charge to 25.00gr will result in ~12 fewer reloads per pound of H-335.
Now as for the fired round not being extracted, I would check your extractor and spring to see if it has enough tension because it sounds like the lip is sliding off of the rim. If the extractor is GTG, then replace the spring and insert with the kit from BCM (under $5.00).