I’m thinking about a new upper build. Thinking on the 6.8 SPC or the 762x39. It’s primarily going to be a hunting rifle. Occasional plinking and running suppressed. What are your pros and cons with the 2 and help me decide which one to build. I know that both require a matching bolt to barrel and they both have proprietary mags. I think the ballistics are close under 300yds and they both stay super sonic to 500 yds. The 6.8 is a hard hitting thumper but ammo is more limited and expensive. The 762x39 ammo is cheap and readily available anywhere but may have to search for good soft point hunting ammo. The 762 May be a better fit for shtf scenario. I hear the 6.8 is far more accurate especially at distance but I’m generally 100-300yds anyways. So help me out here SET what would you do ??