I think your missing the point here. I'm making a scout rifle, in 308 or 30-06. I want to use a mauser for it's reliability and ability to use stripper clips.I just want a high quality action because I like slick well machined actions, not something that looks like it was carved by a beaver. Thanks for all the replies guys.
Pick up one of the Steyr 1912 actions from P&S or maybe Tradex if they still have them.
They are exactly what you are looking for. All set to go.
A better trigger might be preferred but a properly tuned two stage trigger can be a dream to use if your length of pull is bang on.
Another action that wasn't mentioned here was the Mexican small ring 98, model 1954. They are some of the smoothest mauser actions I've seen and handled. The late model 54 is already chambered for 30-06 length.
Also, FN built and chambered many 98s in post war production for different nations.
I understand what you're looking for and understand why. The Spanish FR8, when it has a decent bore is everything you need. The sights are great, front and rear. They are a bit pricey these days but still, if you're looking for a utility rifle they are a great place to start. About the only thing you might have to change on an FR8 is to add a LER scope base along the barrel.
The FR8 has already been field tested but not likely battle tested. Not that it would make much difference, it's a 98 mauser with slight modifications in 7.62x51.
Brazil, also modified their used 1908 and 1935 actions into 7.62x51 and added some very nice H&K barrel sights to the rear reciever bridge. Then they also converted some to 30-06 in the 50s. There is one for sale right now on the Milsurp EE.
The Israelis converted thousands to 7.62x51 as well. Most, if the bores are excellent will become tack drivers with bit of tinkering.
Just one more little thing to throw into the ring, are 308 or 30-06 your only options as far as cartridges go??? The 6.5x55,7.65x53, 7x57, 8x57 are also excellent choices. Most well stocked gun shops carry these cartridges. All are in the same category as far as the 308 and 30-06 go.
If it doesn't cause your nose to curl up, the Mosin M38s and M44s are also in the same power range and with very little effort or expense can make fine scout rifles. I will admit, the M98 mauser is much prettier.