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Technical Specifications:
Propellant / Powder: | Winchester 748 |
Relative Burn Rate: | 2.7 (0 ... slow| 10 ... fast) |
Weapon Use: | Rifles |
Density: | 101.13lbs/ft3 | 1620kg/m3 |
Bulk Density: | 61.80lbs/ft3 | 990kg/m3 |
PID: | PID_321 |
Last updated: | 2/18/2025 |
Winchester 748 is a ball powder and the choice for loading 223 Remington cartridges. The low-flame temperature extends barrel life compared to other similar speed powder. It is also ideal for a wide variety of centerfire rifle loads, including 222 Remington, 30-30 Winchester, 30 Winchester, and up to 485 Winchester Magnum.
Find all Winchester load data in the powder manufacturer section.
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