
Firstly, beware of that marksman fella--he'll have you in love with a rifle & cartridge before you know it...!!...

As an example, ive never wanted a 270 let alone in a magnum--but now i feel as though i need one...

But seriously...
Im gathering youre like me & dont really know a lot about everything that is available to us out there, & what actions are worth it & what arent...so to educate yourself on the history of actions & everything related to make the right decision will be almost impossible, & certainly overwhelming...

So another way to approach this to avoid an almost impossible overload of information, is to just wander through used guns & have a look at whats about...when you see something that looks good, as the question...
For example...a couple of years ago i wanted another 22-250 & there was some disscussion on here about an older Parker Hale action that was apparently a good action to build on...next thing one came up on used guns in 243, almost mint condition, one owner & was only $400 odd bucks...so i rang & missed out by less than 5 mins...


So maybe instead of agonising over deciding on a specific fancy action, like GQshayne also mentioned, just choose a rifle that you like/like the look of as you see them become available & then ask the lads "what about these".
Also, maybe be prepared to send the rifle interstate to known & recommended gunsmiths to get the work done--& maybe even enlist the help/services of a genuine expert when it comes to finding & tuning a load, & all the prep work for brass etc...(im not for a moment suggesting you cant load ammo mate--i hope you know that

Having seen the results from what were pretty standard factory actions of guys who really know how to tweak rifles, both on here & from one or two bench resters at the range, (although in my experience, the latter are not often willing to give away very much detailed info to help) im a big believer that you shouldnt have to spend big bucks to get a really nice rifle that is super accurate & a pleasure to shoot...
Taking marksmans example is a great example of what i mean...his costing & how that rifle shoots is amazing i rekon---& thats exactly the route i intend to take when i embark on what you are wanting to do now.
...
My suggestion would be to start by narrowing down to a couple of cartridges that you think you'd like...
With that...make a list of basic features you want in an action...(short/long, top feed/only mag fed, known reliability of recoil lug system, suitable trigger availability & the ability for them to be tweaked down to your desired safe pull weight...etc etc...)
As i said, as options pop up on the gun sites, ask away & you'll educate yourself as you go along, instead of doin the info intensive cramming of knowledge.
Im keen to see how you progress mate, so i really hope you keep us informed as you progress through this (to use the modern popular term) "journey"

Cheers Big Ears...
