So right now, I have a .270 win topped with a NF SHV 4-14. I feel very comfortable taking that out to around 800 yards with the load that I am shooting. My next set up I think I am going with is going to be a CA BA Tactical chambered in 338LM and topped with a NF ATACR 7-35 F1(or the 5-25 due to extra 20 moa of vertical travel it allows). I’m fairly set on this set up for a combination of reasons such as costs, weight, ect. I plan on shooting the 338 a good deal to practice but I am looking for a cheaper alternative to shoot than the 270/338 every few days that won’t kill the bank but allows me to train. I am leaning towards a .223 because the ammo is cheaper overall and topping it with the NF that I already have on the .270 win. Is this a mistake to go with the 223 or any of the above set up? I’m newer to the game then some but not brand new either. Thanks in advance!