SIG Sauer Gunsmithing
I am posting this question because the other threads I have seen do not seem to answer the questions fully, or at least specifically for my model Sig. I have a new Sig Sauer MCX Rattler in 5.56 Nato caliber. This is the pistol with the 5.x" barrel. I have ordered a Noveske Flash Hider KX5 Pig...