🥇 Federal Large Magnum Rifle Match Primers – Gold Medal No. GM215M

🥇 Federal Large Magnum Rifle Match Primers – Gold Medal No. GM215M

🔧 Basic Product Information

• Brand: Federal Premium Ammunition

• Series: Gold Medal Match

• Primer Number: GM215M

• Type: Large Rifle Magnum Primer (Match-grade)

• Size: Large Rifle

• Category: Magnum, Match

• Packaging: Boxes of 100, cartons of 1,000, and cases of 5,000

• Made in: USA

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🔍 Product Overview

Federal GM215M Large Magnum Rifle Match Primers are engineered for precision rifle shooters and long-range enthusiasts who demand the most consistent ignition for magnum rifle cartridges. These primers are part of Federal’s Gold Medal Match line, which is known for its extreme manufacturing uniformity, and are specially formulated for use in slow-burning powder loads and large-capacity cartridges.

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🎯 Key Features & Benefits

✅ 1. Match-Grade Consistency

• Manufactured to tighter tolerances than standard primers.

• Each lot is quality tested for ignition consistency and pressure output.

✅ 2. Hot, Magnum Ignition

• Designed to reliably ignite large powder charges, even in cold weather or extreme conditions.

• Works exceptionally well with slow-burning powders often used in magnum rifle calibers.

✅ 3. Perfect for Precision Shooting

• Used by competitive shooters, snipers, and long-range hunters who demand repeatable performance.

• Match priming compound delivers minimal variation in muzzle velocity.

✅ 4. Built for Magnum Rifle Cartridges

• Compatible with high-performance rounds requiring more ignition energy, such as .300 Win Mag, .338 Lapua Mag, .30-378 Wby, and similar.

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📋 Technical Specifications

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💣 Cartridge Applications

Perfect for reloading high-capacity magnum rifle cartridges, including:

• .300 Winchester Magnum

• .338 Lapua Magnum

• .30-378 Weatherby Magnum

• 7mm Remington Magnum

• .338 Rem Ultra Mag

• .300 PRC

• .270 Weatherby Mag

• 6.5-300 Weatherby Mag

⚠️ Not suitable for standard large rifle applications—only use when data calls for magnum primers.

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🧪 Performance Characteristics

• Ignition Strength: High

• Velocity Spread: Extremely low (ideal for precision loads)

• Primer Cup Thickness: Robust enough for high-pressure loads

• Reliability in Cold Weather: Excellent

• Seating Depth: Consistent fit in SAAMI-spec primer pockets

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🔁 GM215M vs. Other Large Rifle Primers

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🔥 Compatible Powders

Best paired with slow-burning rifle powders commonly used in magnum cartridges:

• Hodgdon H1000

• Retumbo

• IMR 7828

• Alliant RL-25 / RL-26

• Vihtavuori N570

• Norma MRP

• Accurate MagPro

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📦 Packaging Options

• 100-count box (10 trays of 10 primers)

• 1,000-count carton

• 5,000-count case (bulk option for competitive shooters)

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🛡️ Safety & Storage Notes

• Store in a dry, cool environment away from heat or flame.

• Do not mix with other primer types.

• Use only with load data specific to magnum rifle primers.

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🧾 Summary