Description
Elevate your precision reloading with Federal Large Pistol Magnum #155M Match Gold Medal Primers. This 1,000-count brick is engineered for superior consistency and reliable ignition in magnum pistol cartridges, making it the go-to choice for competitive shooters and serious handloaders. The #155M primers deliver the exacting performance and uniformity required for match-grade ammunition and long-range accuracy.
Key Features
- Compatibility: Designed for magnum large pistol cartridges like .357 Magnum, .41 Magnum, and .44 Magnum.
- Material: High-quality brass cup with a sensitive, stable priming compound.
- Finish: Standard brass finish for reliable feeding and seating.
- Operation: Provides a hotter, more consistent flame for reliable ignition of magnum powder charges.
- Installation: Standard primer seating procedure using a handloading press.
- Package Contents: 1,000 Federal #155M Large Pistol Magnum Match Primers.
- Ships From: United States — within 24 hours
Product Specifications
| Compatible Models | For magnum large pistol cartridges (e.g., .357 Mag, .41 Mag, .44 Mag) |
|---|---|
| Material | Brass cup, proprietary priming compound |
| Finish / Color | Standard brass |
| Operation Type | Boxer primer, non-corrosive, magnum ignition |
| Installation | Standard primer seating with reloading press |
| Package Contents | 1,000 primers in a sealed brick |
| Shipping | USA domestic — discreet packaging |
At Tactical Glock Co, we source our Federal primers directly from authorized distributors to ensure you receive genuine, factory-fresh components. We understand that primer consistency is the foundation of accurate ammunition, which is why we stock and trust the Gold Medal Match line for our own precision reloading. These primers are vetted for their flawless lot-to-lot uniformity critical for competitive shooting.
Frequently Asked Questions
What firearms is this compatible with?
These large pistol magnum primers are designed for reloading magnum pistol cartridges such as .357 Magnum, .41 Magnum, .44 Magnum, and similar calibers that specify a large pistol magnum primer. Always consult your reloading manual for specific cartridge and load data.
Is installation difficult?
Installation is standard for any reloader. You simply seat the primer into a properly sized primer pocket using your reloading press. No special tools are required beyond standard reloading equipment.
How long does delivery take?
Orders ship within 24 hours from our US facility in discreet, unmarked packaging with no logos or labels. Most domestic orders arrive within 3–5 business days via tracked shipping.
Are these primers corrosive or non-corrosive?
Federal Gold Medal Match primers are completely non-corrosive and non-mercuric. They are safe for your firearm’s barrel and require standard cleaning procedures after use.




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