Winchester Load Data & Reloading Guide
Winchester Ammunition, established in 1866, stands as a historic and reputable name in the firearms industry, consistently recognized for its innovative contributions and reliable products. With a rich heritage spanning over a century and a half, Winchester has been instrumental in shaping modern ammunition standards and continues to uphold a commitment to quality that appeals significantly to handloaders and shooting enthusiasts alike. Their extensive product line for reloaders includes a comprehensive array of bullets, brass, powders, and primers, each engineered to meet stringent quality standards, ensuring optimal performance and precision.
About Winchester
For ammunition reloaders, Winchester offers meticulously crafted components such as consistent and uniform brass cases known for their durability, precise bullets that uphold tight specifications, and reliable primers that provide consistent ignition. Winchester's powders are particularly noted for their stable burn rates and efficiency, aiding in achieving consistent velocities and pressures essential for accurate load development. This attention to detail is supported by extensive reloading data provided by the company, facilitating the meticulous craft of creating custom loads tailored to specific shooting needs.
Winchester's reputation among reloaders is solidified by its dedication to quality assurance and innovation, making it a trusted choice for those who demand reliability and consistency in their reloading process. Their products are backed by an impressive range of load data available to help reloaders and handloaders refine their loads, ultimately contributing to a superior shooting experience. With a steadfast commitment to tradition and technology, Winchester remains a cornerstone in the ammunition component landscape.
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Start CalculatingWinchester Powders in our Database:
Winchester 231
Winchester 231 is a highly regarded, versatile ball-type powder with a fast burn rate of 8.4, making it particularly well-suited for a variety of handgun applications. Its consistent burn characteristics make it an excellent choice for popular calibers such as 9mm Luger, .38 Special, and .45 ACP, where uniformity and reliability are paramount. The spherical shape of 231 facilitates smooth and precise metering, offering reloaders a streamlined loading experience with reduced risk of flow inconsistencies in automatic dispensing equipment. One of the critical advantages of Winchester 231 is its performance stability across a broad range of temperatures, which ensures dependable ignition and consistent pressure levels regardless of environmental conditions. This powder is especially beneficial for precision load development where achieving repeatable results is essential. Handloaders appreciate 231's ability to produce clean-burning loads, minimizing fouling and extending shooting sessions before maintenance is required. Winchester's reputation for quality ensures that 231 remains a staple for reloaders seeking dependable results in their handgun ammunition.
Winchester 244
Winchester 244 is a versatile, medium-fast burn rate propellant optimized for handgun and pistol cartridges, offering exceptional performance in a variety of popular calibers such as 9mm Luger, .38 Special, .357 Magnum, and .45 ACP. This powder exhibits superior metering characteristics due to its fine spherical granules, which ensure consistent powder flow through measures and loaders, minimizing charge variability. 244 is designed with temperature-stabilizing technology, allowing reliable performance across a broad range of environmental conditions, crucial for consistent velocity and pressure results in diverse shooting scenarios. Handloaders will appreciate the reduced fouling and clean-burning properties that contribute to better barrel life and less frequent cleaning requirements. Load development with Winchester 244 allows tailored performance tuning with excellent downrange accuracy, making it an ideal choice for both competitive shooters and enthusiasts seeking precision. Its compatibility with standard charge weights and pressures provides a safe and efficient reloading experience, backed by Winchester's reputation for producing reliable, high-quality propellants.
Winchester 296
Winchester 296 is a slow-burning pistol powder known for its optimal performance in magnum handgun loads. Its burn rate, positioned at 4.4, makes it exceptionally suited for delivering consistent pressure and velocity in applications requiring higher power, such as .357 Magnum, .44 Magnum, and .454 Casull. The powder exhibits fine-grain spherical characteristics, promoting excellent metering properties through progressive and manual powder measures, which many reloaders appreciate for its consistent charge weights. 296 is engineered to maintain stable performance across a wide range of temperatures, minimizing the risk of velocity variations and pressure spikes commonly associated with extreme thermal conditions. For load development, reloaders can benefit from its predictable performance, yielding tight standard deviations in velocity and remarkable ballistic uniformity. An advantage 296 offers is its compatibility with heavy bullets in magnum calibers, producing efficient burn rates and enhancing the terminal performance of the load. Winchester's reputation for producing reliable, top-quality propellants is well-regarded in the handloading community, ensuring confidence in using 296 for high-performance handgun cartridges.
Winchester 572
Winchester 572 is a versatile propellant powder with a medium burn rate, optimized for a diverse range of handgun and pistol applications. Its physical form consists of a fine, ball powder that facilitates excellent metering properties, ensuring consistent charges and enhancing precision during handloading. This powder is designed with temperature stability in mind, providing reliable performance across a spectrum of environmental conditions. As a result, experienced reloaders can count on consistent velocities and pressures regardless of ambient temperatures. Winchester 572 pairs well with popular calibers such as 9mm Luger, .38 Special, and .45 ACP, making it an ideal choice for target shooting and practice loads. During load development, reloaders should consider starting with lower charge weights and working up gradually while monitoring pressure signs, as with any reloading process. The medium burn rate offers a flexible performance range, making Winchester 572 especially advantageous for those seeking to fine-tune loads for specific firearm and bullet combinations.
Winchester 6.5 StaBALL
Winchester's 6.5 StaBall is a slow burn rate propellant, specifically formulated for rifle cartridge reloading. This ball powder is recognized for its excellent metering properties, offering consistent performance in progressive reloading setups. Its slow burning characteristics are ideally suited for high-performance rifle calibers, notably in 6.5 Creedmoor, .270 Winchester, and .300 Winchester Magnum. 6.5 StaBall exhibits outstanding temperature stability, demonstrating reliable ignition and pressure consistency across a broad temperature range, making it an optimal choice for handloaders who require dependable performance in varying environmental conditions. As part of Winchester's StaBall lineup, it has earned a reputation for accuracy and velocity enhancement, providing superior ballistic performance in long-range applications. Reloaders should note its compatibility with a variety of bullet weights, enabling tailored load development that maximizes ballistic performance. The powder's enhanced case-fill properties contribute to increased velocity potential. For handloaders, 6.5 StaBall offers the advantage of balancing high energy output with consistent precision.
Winchester 748
Winchester 748 is a medium burn rate rifle powder, widely respected in the handloading community for its consistency and versatility in loading a variety of rifle calibers. It is particularly suitable for high-volume cartridge reloading, including popular calibers such as .223 Remington and .308 Winchester. The powder features a spherical, or ball, physical form that ensures smooth metering through progressive and automated reloading equipment, enhancing the efficiency of the reloading process. Winchester 748 exhibits excellent temperature stability, making it a reliable choice for maintaining performance across diverse environmental conditions. This stability is particularly advantageous when developing loads for competitive shooting or long-range applications where consistency is critical. The powder’s attributes allow handloaders to achieve optimal velocity and pressure for targeted performance. When developing loads with Winchester 748, reloaders should consider starting at the lower end of recommended charges and gradually work up while monitoring for accuracy and pressure signs. Its well-balanced performance characteristics grant reloaders an edge in precision and adaptability.
Winchester 760
Winchester 760 is a spherical propellant designed predominantly for rifle applications, presenting a medium-to-slow burn rate ideally suited for calibers requiring efficient case filling and consistent pressure profiles. Its physical form as a finely-grained, spherical powder contributes to superior metering properties, allowing for precise, repeatable charges in progressive reloading setups. This characteristic is particularly advantageous for those seeking uniformity in large batch production or working towards maximizing accuracy potential. Known for its reliability across a broad temperature range, Winchester 760 offers consistent performance even in varying environmental conditions, an attribute that appeals to hunters and competitive shooters alike. Popular cartridge pairings include the .30-06 Springfield and .243 Winchester, where it demonstrates excellent case fill, optimum velocity, and outstanding ballistic consistency. Handloaders appreciate its balance of performance and versatility, enabling tailored load development with a predictable and stable pressure curve. Winchester's reputation within the reloading community further adds to the propellant's appeal, providing reloaders with a trusted choice for developing efficient and accurate rifle loads.
Winchester AutoComp
Winchester AutoComp is a medium-fast burn rate propellant specifically tailored for handgun applications, ideal for competitive and recreational shooting. As a spherical powder, it offers excellent metering properties, ensuring consistent charge weights during the reloading process. This characteristic is particularly beneficial when producing large volumes of ammunition, as it minimizes variations in powder drop that can affect velocity and accuracy. AutoComp is engineered to deliver consistent performance across a wide range of temperatures, making it reliable in varying environmental conditions. This powder is renowned for its optimal use in calibers such as .38 Super, 9mm Luger, .40 S&W, and .45 ACP. Its formulation is designed to produce high velocities and low muzzle flash, key factors for practical shooting disciplines. Load development with AutoComp allows handloaders to achieve fine-tuned accuracy and performance, with ballistic consistency being a paramount feature. Winchester's reputation for quality and reliability assures loaders that AutoComp is a reliable choice for top-tier handgun reloading.
Winchester StaBALL HD
Winchester's StaBALL HD is a slow-burning rifle powder specifically crafted for precision and long-range applications. As part of the innovative StaBALL line, this propellant offers unparalleled temperature stability, ensuring consistent performance across a wide range of environmental conditions. The extruded, uniform granules of StaBALL HD are designed to meter well through most volumetric powder measures, resulting in precise and repeatable charges. This powder is particularly well-suited for magnum rifle calibers, making it a popular choice among reloaders working with cartridges such as the .300 Winchester Magnum, .338 Lapua Magnum, and similar high-capacity cases. StaBALL HD's slow burn rate facilitates optimal velocity while maintaining manageable pressures, allowing for improved ballistic consistency and accuracy potential. Reloaders will find this powder relatively forgiving during load development, offering a broad range of safe and effective charge weights. StaBALL HD's outstanding temperature insensitivity and consistent performance make it an excellent choice for competition shooters and hunters alike, providing reliable results under various conditions and extending the range of precision rifle systems.
Winchester StaBALL Match
Winchester StaBALL Match is a medium-slow burn rate rifle propellant designed specifically for precision shooting applications. This powder is well-suited for a variety of popular rifle calibers like 6mm Creedmoor, .308 Winchester, and 6.5 Creedmoor, making it an excellent choice for reloaders seeking to maximize accuracy in long-range disciplines. StaBALL Match exhibits a fine-grained, spherical form, promoting exceptional metering precision and consistency across multiple loadings. Its unique formulation provides outstanding temperature stability, maintaining reliable ballistic performance in a wide range of environmental conditions. Handloaders will appreciate its ability to produce uniform velocity spreads and minimal pressure fluctuations, leading to enhanced shot-to-shot consistency. During load development, it's crucial for reloaders to work incrementally due to the powder's efficient energy characteristics, ensuring optimal performance and safety. Winchester's respected reputation in the handloading community further solidifies StaBALL Match as a go-to propellant for those dedicated to achieving superior shooting accuracy and reliability.
Winchester Supreme 780
Winchester Supreme 780 is a versatile propellant with a burn rate categorized as slow, ideal for use in a wide range of rifle calibers. Designed specifically for handloaders seeking consistent performance in their rifle ammunition, Supreme 780 is suited for mid to large-capacity cases. Its spherical granules contribute to superior metering properties, facilitating efficient and accurate powder flow through reloading equipment. This makes it particularly user-friendly for high-volume reloading sessions. Temperature stability is a hallmark of Supreme 780, providing reliable performance across varying environmental conditions. Handloaders commonly pair this powder with popular calibers such as the .270 Winchester, .30-06 Springfield, and 7mm Remington Magnum, among others. When developing loads, users should expect smooth pressure curves and consistent velocities, which enhance downrange accuracy. The slow burn rate aids in optimizing ballistic performance, making it a preferred choice for those loading high-performance hunting or long-range target ammunition. By anchoring its reputation on performance reliability, Supreme 780 embodies Winchester's commitment to quality within the handloading community.
Standard Load Data — Winchester
Select your desired cartridge and bullet weight below to access the corresponding load table. From there, you can choose any listed load recipe and transfer it directly into the ballistics calculator for further refinement, optimization, and precision tuning.
.400 | 190gr | Winchester Deer Season X400DS Legend
.400 Legend
.308 | 150gr | Winchester Powerpoint
.30-06 Spring.
.308 | 180gr | Winchester Silvertip
.308 Win.
.224 | 53gr | Winchester Hollow Point
5.6 x 61 R SE v. Hofe
.277 | 150gr | Winchester Powerpoint
.277 Fury
.311 | 190gr | Winchester Silvertip
7.62 x 39 (M43) Russian
.284 | 150gr | Winchester Powerpoint
7 mm Rem. SA Ultra Mag.
.277 | 130gr | Winchester Powerpoint
.277 Fury
.311 | 190gr | Winchester Silvertip
.300 RCM
.264 | 100gr | Winchester Pointed Soft Point
.264 Win. Mag.
.308 | 220gr | Winchester Silvertip
.308 Marlin Express
.224 | 50gr | Winchester Pointed Soft Point
.22 PPC USA
.458 | 300gr | Winchester JHP 45-70
.45-70 Govt.
.308 | 180gr | Winchester FailSafe
.308 Win. Ackley Improved
.311 | 190gr | Winchester Silvertip
.30 TC
.224 | 69gr | Winchester HPBT
.223 WSSM
.224 | 50gr | Winchester Pointed Soft Point
5.6 x 61 SE v. Hofe
.277 | 130gr | Winchester Silvertip
.270 Win.
.308 | 147gr | Winchester FMJ Match
.308 Win.
.308 | 125gr | Winchester Pointed Soft Point
7.62 UKM
.264 | 140gr | Winchester Powerpoint
6.5 Grendel
.308 | 220gr | Winchester Silvertip
.30-06 Ackley Improved
.243 | 100gr | Winchester Soft-Point
6 mm PPC
.224 | 55gr | Winchester Pointed Soft Point
.22 BR Rem.
Community Loads — Winchester
Sample load data using Winchester bullets or powders from our database.
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We have the following 73 Winchester Bullets in our Database:
.224 | 46gr | Winchester Hollow Point
.224 | 46gr | Winchester Soft-Point
.224 | 50gr | Winchester FMC
.224 | 50gr | Winchester Pointed Soft Point
.224 | 52gr | Winchester HPBT
.224 | 53gr | Winchester Hollow Point
.224 | 55gr | Winchester FMC
.224 | 55gr | Winchester Pointed Soft Point
.224 | 69gr | Winchester HPBT
.243 | 100gr | Winchester Soft-Point
.243 | 100gr | Winchester SPBT
.243 | 80gr | Winchester Pointed Soft Point
.257 | 100gr | Winchester Silvertip
.257 | 117gr | Winchester Powerpoint
.257 | 117gr | Winchester SPRN
.257 | 120gr | Winchester Soft-Point
.257 | 60gr | Winchester Hollow Point
.257 | 86gr | Winchester SPRN
.257 | 87gr | Winchester Pointed Soft Point
.257 | 90gr | Winchester Soft-Point
.264 | 100gr | Winchester Pointed Soft Point
.264 | 140gr | Winchester Powerpoint
.277 | 100gr | Winchester Pointed Soft Point
.277 | 130gr | Winchester Powerpoint
Frequently Asked Questions
We offer load data for 73 Winchester bullets, with diameters ranging from 0.224" to 0.458" and bullet weights from 46 to 510 grains.
We offer load data for 11 Winchester powders, including Winchester 231, Winchester 244, Winchester 296, Winchester 572, Winchester 6.5 StaBALL.