He asked "what tripod setup would be the best". The Anvil 30 on a set of RRS legs would be the best to shoot from IMO.
The cheaper stuff I've used/owned just isn't as good. The clamps/saddles have a ton of wobble comparatively, are bulky, heavy, and take forever to set-up. The cheaper ballheads that I've used/owned are noticeably less stable. The cheaper legs that I've used/owned are noticeably less stable. Panheads are a no-go. Outside of an Anvil 30, I'd rather throw a bag on top of a tripod, but an inexperienced shooter would more than likely struggle with that unless they took the time to practice.
I've read a lot of guys that like their Two Vet legs, and you could save some money going with those instead of RRS. I have a set of the slimmer Two Vets for glassing, and I've shot off those. Mine have noticeably more wobble than my RRS, but it's a little bit of apples to oranges since I'm comparing different leg diameters. A buddy recently picked up a set of Leofoto 364 legs, and those were so wobbly he immediately returned them - I was pretty surprised with how wobbly they were. I have a set of the Pig 0311-GS legs, and those are okay for the cheap price, but they are too heavy & bulky to pack around. I've used more 'traditional' camera/spotter tripods, and they just aren't worth it if you intend to shoot from them. There's no free lunch here, but I'm sure this market will fill out in the near(ish) future.
Clipping-in to a good system is almost cheating. Here's the difference between shooting prone with bipod & rear bag vs sitting from a tripod (clipped-in) without a rear rest. That's 5-shots for each group & each group was in the 0.4's MOA using factory ammo.
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Here's a 12-shot build-and-break Kraft Drill (1-shot prone, 1-shot sitting, 1-shot kneeling, 1-shot standing, shot in three rounds for a total of 12 shots) using a light(ish) weight 7mm Rem Mag.
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Short answer: the Anvil 30 is currently THE head that you should use to shoot from. RRS legs have been the best that I've used.