Federal Premium Gold Medal Large Pistol Match Primers #150M Box of 1000

Clear Product Overview

Federal 150M Primers (Gold Medal Large Pistol Match) set the standard for competition-grade large pistol ignition. Built under Federal’s tightest quality control protocols, these Gold Medal match primers feature rigorous tolerances for anvil height, cup thickness, and chemical compound weight. Because even tiny variations in primer flame can impact velocity uniformity and bullet drop at distance, the #150M is engineered specifically to yield single-digit Standard Deviations (SD) and Extreme Spreads (ES). Coupled with Federal’s notoriously sensitive cup design, these primers detonate reliably in target handguns running lightened competition hammer or striker springs.

Relevant Specifications

• Brand: Federal Premium Ammunition

• Product Line: Gold Medal Match Components

• Primer Type: Large Pistol Match (No. 150M)

• Quantity: Box of 1,000 (10 individual sleeve trays of 100)

• Chemical Composition: Ultra-Uniform Non-Corrosive, Non-Mercuric Match Priming Compound

• Cup Design: Highly Sensitive Precision Brass Cup

• Intended Applications: .45 ACP (large primer pocket brass), .44 Special, .45 Colt, .38-40 Winchester, .44-40 Winchester, 10mm Auto (standard pressure loads)

• Country of Origin: Made in the USA

Real-World Use Information

When you are handloading match-grade ammunition for Bullseye (Precision Pistol), USPSA, or cowboy action shooting, Federal 150M Primers offer the dependable ignition and smooth flame path required for x-ring accuracy. Their supple brass cups seat cleanly in large pistol primer pockets using progressive presses, bench tools, or hand-held priming tools. Furthermore, the match-grade chemical mix burns exceptionally clean to minimize fouling around cylinder gaps and feed ramps. Consequently, competitive handloaders achieve unmatched reliability and consistent velocities shot after shot.

Compatibility & Requirements

• Cartridge Compatibility: Fits all standard large pistol primer pocket brass (.45 ACP, .44 Special, .45 Colt, 10mm Auto, .44-40 Win).

• Equipment Compatibility: Seats smoothly using standard hand priming tools, bench tools, and progressive press priming assemblies (Dillon, Hornady, Lee, RCBS).

• Safety Requirement: Always wear protective eye gear during handling, store in a cool, dry place away from heat sources, and never crush primers into dirty or tight pockets.

Pros & Limitations

Pros:

• Soft & Sensitive Cup: Guarantees crisp detonation even with lightened, custom-tuned match trigger mechanisms.

• Gold Medal Consistency: Extremely tight priming mix tolerances deliver low SDs and shot-to-shot velocity control.

• Clean-Burning Compound: Keeps cylinder faces, action parts, and barrel throats free from heavy carbon residue.

• Uniform Seating: Precision cup geometry feeds effortlessly through automated progressive press primer tubes.

Limitations:

• Not for Magnum Pistol Loads: For heavy magnum handgun cartridges requiring high-output ignition (such as .44 Magnum or .454 Casull), use Federal #155 Magnum Large Pistol primers instead.

• Limited Production Runs: Stringent match-grade manufacturing protocols mean availability can be limited during peak shooting seasons.

Frequently Asked Questions (FAQs)

Q: What is the difference between Federal #150 and Federal #150M primers?

A: Both primers share identical physical dimensions, but the “M” denotes Gold Medal Match grade. #150M primers are produced by Federal’s most experienced technicians using tighter tolerances and enhanced quality checks for maximum ignition uniformity.

Q: Can I use Federal 150M primers for reloading .45 ACP?

A: Yes, provided your .45 ACP brass uses standard large pistol primer pockets. They are a top choice for target and competition loads in the .45 ACP.

Q: Are Federal 150M primers suitable for .44 Magnum cartridges?

A: No. Standard large pistol match primers are designed for non-magnum pressures. For .44 Magnum, you should use large pistol magnum primers (such as Federal #155) to properly ignite slow-burning powders.

Shipping & Delivery Information

• HazMat Classification: Ships as Hazardous Material (UN0044, Primers, Cap Type) under DOT rules.

• Shipping Restrictions: Ships by ground inside the Continental United States only. Therefore, we cannot ship to P.O. Boxes, APO/FPO locations, or overseas.

• Adult Signature Required: An adult must sign for the package upon delivery.

• Final Sale: Due to federal safety rules for hazardous materials, all primer sales are final and non-returnable.

Similar Products