So lighter bolt lift, lighter triggers, and some chassis? Not many people relatively are using AW mags.
A chassis doesn’t make an action high performance- that’s a chassis or stock. There are quite a few very light tiggers available for Tikka’s, and yet still- a light trigger doesn’t make an action high performance. It’s a trigger and there are bench rest triggers available for Tikkas.
Light bolt lift primarily comes from very light firing pin springs. 90° bolt lifts with full power firing pin springs have heavy bolt lift. You can put a lighter firing pin spring in almost any action and reduce the bolt lift weight.
See this is what it actually is- “there must be some reason why every one uses them”. The factual, objective reality of why R700 patterns are used is not based on performance. They are worse at almost every single metric when “vibes and feels” are taken out of it.
They are not more accurate.
They are not more reliable.
They do not cycle better.
They do not feed better.
It’s only people that are indoctrinated in this world that believe they are better. You take anyone that doesn’t know anything about it and haven’t shot before, line up custom 700’s, Sauers, Tikka’s, Sako’s, etc. all setup the same side by side and have those people start using them- not one thinks the custom 700’s are “better”. The most common refrain from them when using the R700’s is “what’s wrong with this thing?”.
I am not a lover of Tikka’s and I don’t hate custom 700’s. It is ridiculous that no American company can even match a Finnish $700 rifle. But the reality is there is nothing better about R700’s. It is a near mass psychosis.