I just picked up a Bushmaster Varminter with a 24" 1x9 twist barrell, I will be using this gun for coyote hunting only, at ranges of 300 yards or less. I am not concerned about price of ammo as I will be lucky if I shoot more than 20 rounds a year. I realize that I will have to see what ammo the gun likes best but was hoping I could get some advice as to what would a few different ones to start with. I am looking for the most accurate but also good knock down for yotes. I have no time or desire to reload so factory ammo only. Thanks