Winchester WSPM Small Pistol Magnum Primers #1-1/2M 100/Pack

Winchester WSPM Small Pistol Magnum Primers #1-1/2M – 100/Pack

The Winchester WSPM Small Pistol Magnum Primers feature controlled primer mixture weights, consistent size and quality, and precise measurements and tolerances for anvil height, ensuring consistent sensitivity and ignition. The symbol “WSPM #1-1/2M-108” denotes Small Pistol Magnum in the Winchester primer lineup. They come in the standard retail quantity of 100/Pack. 

Key Features

High-Sensitivity Magnum Design: Optimised for small pistol magnum applications requiring stronger ignition.
Non-Corrosive & All-Weather: Built for dependable ignition across diverse temperature and humidity conditions. 
Precision Manufacturing: Controlled weights, consistent size, and stringent anvil-height tolerances.
Package Size: 100/Pack (100 primers per retail unit). 

All Technical Data

Symbol / Size: WSPM – #1-1/2M-108 (Small Pistol Magnum) 
Type: Small Pistol Magnum Primers
Package Quantity: 100/Pack
Non-Corrosive: Yes — engineered for reliability under extreme conditions 
Usage: Reloading small pistol magnum cartridges

Why Choose This Product?

The Winchester WSPM Small Pistol Magnum Primers #1-1/2M – 100/Pack deliver premium primer performance for reloaders using small pistol magnum cartridges who demand consistent ignition and high reliability. With Winchester’s all-weather, non-corrosive formulation and precision manufacturing, these primers stand out as a trusted option for serious handloaders.