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This propellant was developed for Winchester factory-loaded ammunition for 357 Magnum, 44 Magnum, an..
SKU: 296
SKU: 296-4
SKU: 296-8
AUTOCOMP is extremely fine in the 38 Super, 9mm, 45 ACP and 40 S&W race guns. It's just the perfect ..
SKU: AUTO
SKU: AUTO-8
Super Handicap is the same propellant used in Winchester's Super Handicap ammunition. This slow-burn..
SKU: WSH
SKU: WSH-8
The choice for 12 gauge AA duplicate handloads and standard velocity handgun loads. Ideal for use in..
SKU: WST
SKU: WST-4
SKU: WST-8
Super-Field propellant is the propellant of choice for Winchester 20 gauge AA Target loads. WSF is a..
SKU: WSF
SKU: WSF-4
SKU: WSF-8
This new Winchester powder is strategically designed to do a myriad of jobs. First it has the correc..
SKU: 572
SKU: 572-4