Federal Gold Medal (GM) 205m primers are manufactured to exact tolerances, providing the same high-quality components and optimum ignition that make Federal PremiumA(R) Gold Medal cartridges the choice of match shooters everywhere. Federal Gold Medal (GM) 205m primers features: Industry-leading precision and consistency Reliable ignition Built to extremely tight tolerances Experience unmatched ignition and precision with Federal Gold Medal (GM) 205m primers, the top pick for match shooters. Buy yours today!