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6.8 spc ammo chamber

  1. Ammunition & Reloading
    I saw a 6.8 FAQ that described three different chamber profiles (SAAMI, SPC II, and DMR) as being the equivalent of comparing the .223 Rem, 5.56 NATO, and Wylde chambers. Does 6.8 SPC ammo come in such different flavors that such a comparison is necessary, or was the FAQ author trying more to...