Good morning. i have a fierce fury rifle in 7mm rem mag. this rifle will be one of two rifles coming with me on a hunt this year. I am looking for a good budget friendly factory round that i can take to the range to shoot paper/steel up to 500 yards. I want to train with the rifle off a bipod and prone. i just want to be comfortable sitting behind the rifle. What can you guys suggest that will be a good practice round? thank you