Federal Premium Gold Medal Large Pistol Magnum Match Primers #155M

The same quality primers that make Gold Medal cartridges the choice of match shooters and hunters everywhere. Federal Gold Medal Primers are manufactured to exacting tolerances and use Federal’s exclusive basic lead styphnate priming mix of optimum primer ignition. Shop Federal Premium Gold Medal Large Pistol Magnum Match Primers #155M (100 ct) for match-grade, high-energy ignition in magnum handgun loads like .44 Mag and .454 Casull. Clean-burning, precise, and weather-resilient trusted by competitive reloaders.

Magnum-Class Ignition for Competitive & Duty Loads

When your loads demand maximum and repeatable ignition energy, Federal Gold Medal #155M delivers. These large pistol magnum match primers are engineered to provide the extra spark required for high-pressure magnum pistol cartridges think .44 Magnum, .454 Casull, .45 Colt Magnum, and heavy 10mm workups. Precision-manufactured primer compound and exacting tolerances translate directly into reliable ignition, consistent burn, and predictable pressures so your magnum loads ignite evenly and perform as intended.

Match-Grade Consistency: Tight SDs & Repeatable Accuracy

Gold Medal #155M primers are built to match-grade standards, with uniform cup thickness, exact anvil placement, and tightly controlled priming mix. That manufacturing discipline reduces primer-to-primer variation, helping lower velocity spreads and tighten groups. Competitive shooters, precision handloaders, and armorers choose #155M when shot-to-shot uniformity and extreme consistency are non-negotiable because marginal gains at the primer translate to measurable accuracy at the target.

Clean, Robust, and Weather-Resilient Performance

Federal’s premium priming compound is non-corrosive and clean-burning, minimizing residue and fouling in the firing chamber. The #155M formulation also offers reliable sensitivity in adverse conditions, ensuring dependable ignition in cold, damp, or dusty environments. For duty use, hunting, or match stages where conditions vary, these primers give you the peace of mind that each round will light consistently when you need it most.

Reloader-Friendly Safe, Predictable, and Easy to Use

These primers seat cleanly and consistently in both hand and press priming tools. The #155M is optimized to work with a wide range of magnum pistol powders and bullet weights, making load development straightforward. Always follow published load data and start at recommended starting charges when paired with #155M, careful development yields predictable, safe, and powerful magnum loads.