So here’s the question. I purchased a gorgeous MSR-15 224 Valkyrie loaded out. I want to convert to a 223 but not sure what goodies are hidden in there. I know I need a barrel and bolt. What else might I run into? What’s it worth as is. It’s the first model, FDE, UBR buttstock with storage. There’s Ann 18” stainless with manifold. Beautiful gun. Exactly 6 rounds through it. Just function tested before I got sick. Steve, Louisiana