Small rifle primers, which are approximately .120 inches tall and .175 inches in diameter; Small pistol primers, which are designed

Quantity 400 counts
Primer Size Small Pistol
Country of Origin United States of America


Winchester Small Pistol Primers for sale in stock

Winchester small pistol primers for sale non-corrosive, all-weather primers deliver fast, dependable ignition under any shooting condition.Winchester small pistol-Primers 1000 are constantly and rigorously tested for consistency and sensitivity at temperatures and conditions far beyond the range of normal usage. Winchester 1000 guarantees better sensitivity for more positive firing in all guns, carefully-controlled weights of primer mixtures, consistency in size and quality, precise measurements and tolerances for anvil heights, and stability in extremes of temperatures and humidity.

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Small pistol primers play a critical role in the ignition process of firearms, ensuring reliable and consistent performance. Whether you are a seasoned shooter or a novice enthusiast, understanding the ins and outs of small pistol primers is essential for optimizing your shooting experience. In this article, we will delve into the world of small pistol primers, exploring their types, components, functionality, selection criteria, troubleshooting, and benefits.



Small pistol primers are small metal components used in firearms to initiate the firing sequence. They are designed to ignite the propellant and ignite the projectile, enabling the firearm to discharge accurately and reliably. Without these tiny yet mighty components, the performance of a firearm would be greatly compromised.

small pistol primers

Types of Small Pistol Primers

There are primarily two types of small pistol primers: Boxer primers and Berdan primers. Boxer primers are widely used in the United States and can be easily reloaded due to their design, which allows for simple removal and replacement of the spent primer. On the other hand, Berdan primers are commonly found in military surplus ammunition and have a more complex design, making them less suitable for reloading by average shooters.

Components of Small Pistol Primers

Small pistol primers consist of three main components: the primer cup, the anvil, and the priming compound. The primer cup is a small metal cup that holds the priming compound and seals the primer pocket in the firearm’s ammunition. The anvil is a tiny metal piece positioned inside the primer cup, providing a surface for the striking force of the firearm’s firing pin. The priming compound, usually a sensitive explosive material, is responsible for initiating the ignition process when struck by the firing pin.

Purpose and Importance of Small Pistol Primers

Small pistol primers are essential for reliable and consistent firearm performance. Their primary purpose is to ignite the gunpowder in the cartridge, creating the controlled explosion that propels the bullet. Without a properly functioning primer, a firearm may fail to fire or experience inconsistent ignition, leading to accuracy issues and potential malfunctions.

Benefits of Winchester Small Pistol Primers

Consistent Performance

One of the key advantages of using Winchester Small Pistol Primers is their consistent performance. Each primer is carefully engineered to deliver uniform ignition, which is crucial for achieving accurate and reliable results. Consistency in primer performance helps reduce shot-to-shot variations, contributing to tighter groups and enhanced overall shooting experience.

Reliable Ignition

Reliability is paramount when it comes to firearms and ammunition. Winchester Small Pistol Primers are renowned for their dependable ignition, even in adverse conditions. Whether you are shooting in extreme temperatures or challenging environments, you can trust Winchester primers to consistently ignite the propellant and ensure reliable cycling of your firearm.


Winchester Small Pistol Primers offer versatility, catering to a wide range of ammunition needs. Whether you are reloading for target shooting, competition, or personal defense, Winchester provides primers suitable for various load types and calibers. This versatility allows reloaders to customize their ammunition based on specific requirements, achieving optimal performance.

Wide Availability

Winchester is a widely recognized and respected brand in the firearms industry. Consequently,

How Small Pistol Primers Work

When the firing pin strikes the small pistol primer, it crushes the priming compound between the anvil and the primer cup. This crush initiates a rapid combustion reaction within the priming compound, generating a flame and hot gas. The flame then ignites the main propellant charge, resulting in the expansion of gases and the propulsion of the projectile out of the firearm’s barrel.

Quantity Information:

  • Box of 1000: 10 Sleeves of 100
  • Box of 5000: 5 boxes of 1000

Made In the United States of America

Additional Information


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