I'm new to long range shooting and I'm currently shooting a Rem 700 in 308 w/24" factory barrel(26"w/muzzle break). Nobody likes shooting next to me and I take it off for competition , but then the recoil is bothering me. So, I was looking to go to a 223 to lessen the recoil. I need to work on my fundamentals and form and I thought going to a 223 might help (and be cheaper to shoot) while doing so. the Savage looks like an accurate gun right out of the box but I was wondering, what is the first thing guys change or customize and why? I'm trying to get an idea of end cost to have a competitive rifle for 600yds in 223cal. Or should I start with an AR and build a gun? I was trying to stay around the $2,000 budget but if that won't get me there then I guess I will talk to Mark at SAC and have him do a build.