Ar-15 or an Ar-10
I have been wanting to get a good battle rifle for a while now, but I cannot decide if I should get an Ar-15 or an Ar-10. I like that the ar-15 has cheaper ammo, more ammo capacity, and offers 22lr conversion kits but I really like the .308 win cartrige and am currently reloading for it. Which one should I get? I am also thinking about the Colt 901 modular carbine.