Free: Contests & Raffles.
I like 50+ grains. I have had to many runner with anything lighter. A lot of my ar-15's like the 52g hpbt serria. Pretty much anything with a boattail and on the + side of 50 grains works well for me.
Thanks everyone for all your help! I'll have to pick up a few different boxes and see what my AR likes. I'm looking at a scope, but can't decide between a 3x9 or 4x16. What x-zoom do you use?