accurate

  1. JL

    Gunsmithing 260Rem, reliable and accurate choice for AR-10?

    Cheers Have been playing around with an idea to update my Oberland Arms AR-10 SASS with some 6.5mm barrel. Likely it would be 260rem, barrel lenght around 22". Does special 260 reamers for AR10 even exist? Mean like 223 "wylde-style", accurate chambering without sacrificing reliability. What...