Product Overview
Winchester 748 is a BALL POWDER® smokeless propellant and a proven choice for loading .223 Remington cartridges. Built for the reloading bench, it delivers Winchester’s focused approach to rifle propellants: factory-performance potential for handloaders using appropriate published load data.
A key characteristic of Winchester 748 is its low flame temperature. Compared with other powders of similar speed, this low flame temperature is designed to extend barrel life, making it a practical option for reloaders who value sustained rifle performance.
Beyond .223 Remington, Winchester 748 is ideal for a wide variety of centerfire rifle loads. Supported applications include .222 Remington, .30-30 Winchester, .30 Winchester, and cartridges up to .458 Winchester Magnum, giving reloaders a broad rifle-loading option within the Winchester propellant lineup.
Made in the USA, Winchester 748 is available in 1 lb. and 8 lb. containers to suit different loading volumes. Always consult appropriate published load data and follow all product-label directions when handling and loading smokeless propellant.
- BALL POWDER® smokeless propellant
- Choice for loading .223 Remington cartridges
- Low flame temperature compared with similar-speed powders
- Designed to extend barrel life
- Suitable for a wide variety of centerfire rifle loads
- Supports cartridges from .222 Remington up to .458 Winchester Magnum
- Made in the USA
- Available in 1 lb. and 8 lb. containers