I have an LMT MRP with 16" barrel. I'm looking to get either a 20" 223 or 18" 6.8 to turn this rifle into a DMR-ish type of setup. It sports a PST 2.5-10x32. I probably won't shoot steel past 600 with it. I may also have a chance to do some hog hunting on vacation this summer. I live in Ohio so no deer hunting for me with this one. Mostly just a fun gun but I'd like 1-1.5 moa. Thanks in advance for any enlightenment y'all can provide.