I'll chime in with my experiences as a new F-TR shooter, I started shooting F-Class August last year. My current build;
MPA Hybrid chassis
MPA Hybrid Weight kit
Terminus Zeus action, 700 SA, .308 bolt face, RBRP, integrated 20MOA PIC rail
Bartlein 1:10 30" Heavy Palma 5R barrel
Trigger Tech Diamond, Pro-curve trigger
Vortex Precision 30mm rings
Nightforce Competition 15-55X52mm DDR-2 reticle
SEB JoyPod-X
Protektor Flat-top rear bag
Berger 185 Juggerrnauts
Alpha SRP
Varget
Federal GM205M primers
Issues I've had, or changes I've made;
1) The MPA chassis w/o all the forend weights from the weight kit has a lot of flex. Diving boards have less flex. With the forend weights installed, the chassis stiffens up nicely, but I can't install the heavy bag rider from the kit and still make weight.
2) I started with Alpha LRP brass and CCI BR-2 primers, but based on guidance provided here, I went to SRP brass and the Federal primers. Lapua was tough to find, so I have a mix of Alpha and Petersen.
3) I started out with the Berger 185 Juggernauts. Finding the 200.20x is a unicorn hunt, so I'm sticking with what I have and what I'm used to shooting. I have seen the Juggernauts come available recently, including the OTMs. They are very easy to load for and tune. I asked my gunsmith to give me .170 freebore, and I jump the Juggs.
4) The Nightforce Comp scope recommendation and reticle choice came from Emil Kovan, in an article here.
5) I started with a Tier One bipod. It would not hold vertical no matter how tightly I screwed down the set screws. And with it locked up tight, I was having to squeeze the Protektor bag for minute elevation adjustments, or to correct for the bipod falling down like a drunk fan at a football game. I ordered the JoyPod and while waiting bought a Phoenix bipod. I like the Phoenix. it holds elevation very well, but again, with a chassis bag rider and flat-top bag, I'm back to squeezing the bag. I found myself fumbling around adjusting the mariner wheel shot to shot, even with an arrow shaft, particularly during pair fire. I have the JoyPod in hand now, but haven't shot it in a match. The JoyPod also lightened up the system by close to 1lb.
I'm very much still learning how to shoot, read wind, etc. But, I've had some decent scores. Best mid-range score was a 194-6X at CRC, CO. Best long range scores, 196-11x at Cameo CO. and a 145-3X, (15 shot match), also at Cameo. Like I said, I'm still learning, but, I'm having a lot fun doing it.
My planned build;
McMillan XIT - On order
Defiance Deviant single shot 700 LA, .308 bolt face, RBLP, integrated 20MOA PIC rail
Trigger Tech Diamond Pro-Curve
Brux 1:10 30" Heavy Palma barrel, (Bartlein wait listed)
Near Alphamount or Spuhr scope mount, or Vortex rings again, (haven't decided yet)
Kahles 1050 10-50X50mm with the MOAK reticle, (I liked this scope after shooting a friends rifle with one)
All else the same as above.