Cody:
I have 3 Weatherby Vanguards. They are fantastic rifles and a great bang for the buck. They all have a guaranteed accuracy of at least a 1.5" three- shot group at 100 yards --- even their least expensive $399 model. So that is the "easy" answer --- they are all guaranteed to shoot great, or you can return it to Weatherby, and they will replace it.
I have two that are the Sub-MOA stainless models ---guaranteed to shoot a 3 shot group under 1". All three of mine are stainless steel models. They shoot fantastic groups. Just this year, they are eliminating the stainless models, and just offering all blued models.
No scope mounts come with it. Go to the gunshop and get "Leupold Scope Mounts". It takes the same model of mounts that fits Remington 700's --- so everyone carries the mounts.
The recoil in a .308 should not be bad at all. I have mine in .300 Weatherby (2 guns) and in .270 WSM (one gun). It comes with a real nice upgraded Pachmyr recoil pad, so recoil should not be a problem --- especially in .308.
The TRIGGER:
All triggers on factory guns are usually heavy. Lawyers and the American legal system almost dictate this. If they don't put a heavy trigger on their rifle --- they would get sued into Bankruptcy. Trigger pull will be about 6 or 7 lbs on almost all factory rifles.
I usually either:
1) I have the gunsmith work on the trigger -- to get it down to 3 lbs or 3.5 lbs. ( about $50), or
2) Get a new Timney Trigger (about $120). You can order the trigger that is pre-set at 1.5 lbs, or 2 lbs, etc. -- up to about 3.5 lbs. I usually get my Timneys set at 2 lbs or so. I like the trigger set a bit light at 2 lbs.
My preference is to replace the original factory trigger with the upgraded Timney Trigger. Makes a big difference in accuracy. It makes an excellent shooting rifle even better, with an upgraded trigger.
If you want a stainless --- look at Gunbroker.com . There are some stainless Vanguards still available (last years model) on Gunbroker, but they will all be gone soon.
The Sub-MOA may run about $100 to $200 more than the standard model Vanguards.
The Timney Trigger is about $120, but well worth it
BTW --- Great decision on the Vanguard. No other company out there offers a 3 shot group guarantee of 1.5" or return the rifle. Especially on an inexpensive $399 rifle. Great company, great guarantee, and great rifle. Congratulations!