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Recent content by M-Tecs

  1. M-Tecs

    Groups smaller than bullet diameter?

    As stated groups are measured center to center. If the group is not in one hole measure from the inside edge to the outside edge of the widest shots so if the holes in the target are undersize you still get a true reading. If all in one hole various methods are used for scoring in competition.
  2. M-Tecs

    Gunsmithing carbide finishing reamer

    I don't have pics of mine but various options below. Gre'-Tan Rifles http://www.snipershide.com/shooting/sniper-hide-gunsmithing/34710-through-bore-chamber-flush.html Chamber Reaming Fluid / Flush system High Pressure Flush System made at TSJC Pressure Flush system questions...
  3. M-Tecs

    Gunsmithing carbide finishing reamer

    I use the PTG oil groove carbide. The bore scope shows better finish in the throats over HSS.