Form,
The JH looks like a great rifle now that Iāve had a closer look. Why is it (and the MF) the only 700-footprint action youād choose? I have to say that this Ultimatum is fairly impressive. Itās built like a tank.
Thatās good to hear. MDT hasnāt had a chassis that has interested me until this one.
Warning: Personel experience/opinion follows-
As for the actions, Ive never used an Ultimatum, but Iāve seen and dealt with more issues in sand and dust, as well as sleeting rain/ice with 700 based actions and their triggers than all others combined.
Of course Iāve had plenty of 700 based guns work fine in those conduction as well. However given the choice itās kind of like Leupold scopes- yes they can work.... and they also have more problems than others. It started to click that all guns arenāt equal when I had to wrap my M24 in a plastic bag, meanwhile our partners just left their AIās uncovered outside during a sandstorm. Even then we had to have break cleaner/lighter fluid/oil to keep the guns working.
Back then I thought it was just a Remington 700 action thing. But I have seen and experienced the same issues, with Stiller/Surgeon/GAP/etc actions rifles. If anything they are worse due to tighter tolerances. Feeding, extraction, and ejection are all more prone to problems than with others.
Even with that the worst offender has been trigger problems. And Iām not just talking about the factory trigger NDās.
Overall Iāve personally had with my rifle or partners rifles broken bolt handles, broken bolt stops, complete failures to fire due to triggers and failures to feed and eject due to dust/sand/ice, etc., etc. this is from R700ās and quite a few custom actions. If there are a multitude of rifles on the line, almost assuredly any problems will come from 700 based guns. Itās ridiculous that side by side you see less problems with factory Tikka CTRās than with full up Surgeons.....
What the ARC actions due is give someone the footprint of the 700 but remove just about every issue except the trigger. The Geissele 700 mostly corrects that.
Again, just what I and others have repeatedly seen.