Toutes les ressources de données de rechargement comparées

ApexLOAD PRO is a modern internal ballistics platform designed for reloaders who want to develop safer, more consistent, and more accurate loads while reducing trial and error. The software predicts key performance parameters such as chamber pressure, muzzle velocity, and powder behavior, and can also extend to external results like trajectory, bullet drop, and environmental effects when required. It is delivered as a fast, web-based solution that runs on any device, making advanced ballistics modeling broadly accessible. ApexLOAD PRO is used to evaluate how changes in powder selection, charge weight, bullet design, cartridge geometry, and firearm setup influence pressure and velocity before a single round is fired. By modeling these interactions in advance, it supports a more structured and data-driven load development process. This helps reduce wasted components, minimizes range time spent on guesswork, and improves consistency between loads. For applications ranging from precision shooting to hunting and general load optimization, ApexLOAD PRO provides insight into the underlying mechanics of a load. Rather than presenting only final recipes, it helps explain why a specific outcome occurs, enabling informed decisions and more predictable results.

XXL Reloading is a web-based reloading resource focused on comparing load data across powders, bullets, and calibers. It offers a large searchable database (millions of loads) and tools to filter by caliber, bullet weight/diameter, and manufacturer, then compare key parameters such as charge range, pressure, velocity, and fill ratio. The platform is continuously developed, with new features and regular additions of powders, bullets, calibers, and load data published via updates on the site. It also includes community and reference sections (e.g., manuals and component overviews), making it a practical comparison hub for reloaders.

Unlike simple load tables, GRT simulates the internal ballistics process by allowing users to enter cartridge specifications, propellant type and charge weight, bullet dimensions, and other parameters. It then uses these inputs to project pressure curves and muzzle velocity, helping users evaluate whether a load is within safe limits and how various changes affect performance. 

QuickLOAD is a well-known internal ballistics simulation software developed by Hartmut Brömel, a German engineer and ballistics specialist. The program was created to give reloaders, ammunition developers, and ballistic researchers a deeper understanding of what happens inside a firearm from ignition to bullet exit. Rather than relying solely on static load tables, QuickLOAD models the internal ballistic process mathematically, allowing users to explore how different components and parameters interact. At its core, QuickLOAD calculates chamber pressure, muzzle velocity, and powder burn behavior based on user-supplied inputs such as cartridge case capacity, powder type and charge weight, bullet weight and geometry, seating depth, and barrel length. By adjusting these variables, users can evaluate how even small changes influence pressure and performance before conducting live-fire tests. This makes QuickLOAD especially valuable for advanced reloaders who work outside standard load data or who want to fine-tune loads for specific rifles. QuickLOAD includes extensive databases of cartridges, bullets, and propellants, which contributed significantly to its popularity over many years. The software became widely regarded as a reference tool for “what-if” analysis and comparative load evaluation, particularly among experienced handloaders. While it does not replace pressure-tested published data, it helps users understand trends, relationships, and potential risk areas. Development of QuickLOAD has since been terminated, and the last stable releases remain legacy desktop applications. Despite this, QuickLOAD continues to be used and referenced due to its analytical depth and the foundational work of Hartmut Brömel, whose contribution helped shape how modern reloaders think about internal ballistics and load development.

Precise Load is a web-based internal and external ballistics calculator aimed at reloaders and shooters who want to simulate load performance directly in a browser. It models parameters such as chamber pressure, muzzle velocity, energy, and trajectory based on user-defined inputs including cartridge dimensions, powder charge, bullet geometry, and barrel length. Because it runs entirely online, it avoids the platform and installation constraints associated with older desktop-based ballistics software. Unlike established tools in this field, Precise Load is developed and maintained primarily by a single hobbyist developer rather than a commercial company or community team. While this allows for flexibility and rapid experimentation, it also means that development pace, long-term support, documentation quality, and data validation depend heavily on the availability and priorities of one individual. Users should therefore be aware that continuity, update frequency, and verification processes may differ from professionally maintained platforms. The tool includes a growing component database and features such as custom bullet input, but—as with all simulation software—it relies on mathematical models and assumptions that cannot fully replace pressure-tested load data. Precise Load may be useful for exploratory “what-if” analysis, but it should be used cautiously and always in conjunction with verified load manuals and established safety practices.

The Caliber and Cartridge Data section on Nosler’s website provides a comprehensive index of rifle and handgun cartridges for which Nosler offers reloading and ballistic information. It lists cartridges across a very wide range of calibers—from small .17-caliber rounds up through large-bore and magnum rifle cartridges—organized by caliber category such as 17, 20, 22, 6mm, 6.5mm, 7mm, 30, 338, 375, and more. Each cartridge entry links to specific load data, enabling reloaders to view detailed information and reloading parameters associated with that caliber. The list encompasses both traditional cartridges like .30-06 Springfield and modern proprietary rounds such as the Nosler-branded cartridges (e.g., 26 Nosler, 28 Nosler, 30 Nosler, 33 Nosler) as well as many well-known commercial calibers. This centralized resource simplifies navigation for users seeking cartridge-specific load tables directly on Nosler’s site. Nosler, a respected American ammunition and component manufacturer, also integrates product lines such as Partition®, AccuBond®, Ballistic Tip®, and other branded bullets into the broader context of its load data offerings, supporting shooters, hunters, and handloaders in finding appropriate cartridges and associated information.

The Hornady® Reloading App is a digital load data platform developed by Hornady Manufacturing to provide reloaders with convenient access to Hornady’s official, pressure-tested reloading data. Available on mobile devices and via the web, the app is designed to replace or complement traditional printed manuals by offering searchable, regularly updated content in a digital format. The app focuses primarily on Hornady bullets and includes load data for a wide range of rifle, handgun, and revolver cartridges. Users can filter data by caliber, bullet type, bullet weight, powder, and other parameters to quickly locate relevant load recipes. Each entry typically includes starting and maximum charge weights, expected velocities, and cartridge overall length (OAL), based on Hornady’s test procedures. In addition to load tables, the Hornady Reloading App offers tools for organizing data, bookmarking favorite loads, and, in some versions, storing personal notes. Updates can be delivered digitally, allowing new bullets and cartridges to be added without waiting for a new printed handbook edition. The app is intended as a reference and lookup tool, not as a simulation engine or internal ballistics calculator. As with all reloading data, users are expected to follow established safety practices and verify component compatibility. Overall, the Hornady Reloading App provides a modern, brand-specific way to access Hornady’s reloading data across multiple devices.

The Hodgdon Reloading Data Center (RDC) is an online resource provided by Hodgdon Powder Company that offers comprehensive, manufacturer-verified reloading data for a wide range of cartridges and powders. Designed to be used by reloaders of all experience levels, the RDC allows users to look up safe, tested starting and maximum loads based on combinations of caliber, bullet weight, bullet type, and specific Hodgdon, IMR, and Winchester powders. Unlike printed manuals, which may be updated annually or less frequently, the RDC can be maintained and expanded continuously to reflect new powders and bullet models. Users interact with the RDC through a searchable interface where they can select a cartridge, choose a bullet and powder, and view corresponding load recommendations. Each entry typically includes powder charge ranges, expected velocities, test barrel lengths, and other relevant details. While the data center does not normally differentiate between action types (such as bolt vs. gas-operated rifles), it is widely used as a primary reference for pressure-tested loads within the scope of Hodgdon’s published specifications. The RDC emphasizes safety by providing only validated load information, but reloaders are advised to apply standard precautions, verify component compatibility, and consult multiple reputable sources when working up or adjusting loads. As an accessible online tool, it serves as an essential part of many reloaders’ workflows.

The Alliant Reloaders Guide is an online load data resource provided by Alliant Powder, offering published reloading recipes for a wide range of rifle, handgun, and shotshell cartridges. Designed as a reference tool for reloaders, the guide allows users to search by cartridge and bullet weight to find tested load combinations using Alliant powders. Each recipe typically lists essential components and specifications, including case brand, primer type, minimum overall length (OAL), barrel length used for testing, powder type, charge weight, and expected velocity. The format is straightforward and recipe-based, presenting individual load entries rather than full charge ranges in a single table view. This makes it easy to identify specific, pressure-tested combinations, but users often consult multiple entries to compare powders or performance levels. The guide focuses exclusively on Alliant powder products, such as Reloder series rifle powders and well-known handgun and shotgun powders like Red Dot and Unique. The Alliant Reloaders Guide emphasizes safety by publishing only manufacturer-tested data and encouraging reloaders to follow established load development practices. As a web-based tool, it provides convenient access to current data without requiring a printed manual, making it a commonly used reference source for handloaders seeking reliable Alliant powder load information.

Reload Swiss Online Reloading Data provides official load data for RS propellants manufactured by Nitrochemie (RUAG Ammotec). The platform offers pressure-tested reloading data for a wide range of rifle and handgun calibers using Reload Swiss powders such as RS20, RS40, RS50, RS52, RS60, RS62, RS70, RS76, and others. The online format allows users to filter by caliber, bullet weight, and powder type, making it easier to navigate compared to traditional printed manuals. For each load, the data typically includes minimum and maximum charge weights, muzzle velocity, estimated chamber pressure, cartridge overall length (COAL), and barrel length used for testing. All data is developed according to CIP standards, which are widely recognized across Europe. Compared to static PDF manuals, the online database format enables faster access and improved usability. However, it focuses exclusively on Reload Swiss powders and does not provide multi-brand comparisons within the same interface. Overall, Reload Swiss Online Reloading Data serves as a reliable, manufacturer-backed reference for reloaders using RS powders, combining structured data presentation with modern digital accessibility.

IBEX Load Data refers to reloading data published in connection with IBEX hunting bullets, typically covering selected European rifle calibers. The data focuses on practical hunting applications and usually provides tested powder charges, bullet weights, and velocity information for IBEX projectile designs. Compared to large manufacturer manuals, IBEX load data is more limited in scope and centers on combinations suitable for common big-game cartridges. The tables generally list recommended maximum charges and corresponding performance figures rather than extensive multi-powder comparisons. As with any reloading information, users should verify compatibility with their specific components and follow safe load development practices.

The Vihtavuori Online Reloading Data platform is the digital version of the company’s official load manual, providing searchable, manufacturer-tested load data directly through a web interface. It offers access to rifle, handgun, and selected shotgun load data developed according to CIP and SAAMI pressure standards. The online format allows reloaders to quickly filter by caliber, bullet weight, powder type, and other relevant criteria, making it easier to compare different powder options for a specific cartridge. Each load entry typically includes starting and maximum charge weights, corresponding velocities, cartridge overall length (C.O.L.), and notes such as compressed loads or accuracy-focused loads where applicable. Because the data is hosted online, updates can be implemented more frequently than in printed manuals, ensuring users have access to the latest tested combinations and newly introduced powders. The platform focuses exclusively on Vihtavuori powders, including the N100 rifle series, N300 pistol series, N500 high-energy rifle powders, and selected specialty propellants. By combining official pressure-tested data with a convenient search function, the Vihtavuori Online Reloading Data resource serves as a practical tool for reloaders who prefer digital access while relying on manufacturer-validated information for safe and consistent load development.

The Vihtavuori Reloading App is a digital companion to the company’s printed Reloading Guide, designed to give handloaders convenient access to officially tested load data directly on their mobile devices. Available for iOS and Android, the app provides access to Vihtavuori’s latest rifle, handgun, and selected shotgun load data, including starting and maximum charges developed according to CIP and SAAMI pressure standards. Users can search by caliber, bullet weight, or powder type to quickly locate relevant load tables. The app includes detailed information such as cartridge overall length (C.O.L.), charge weights in both grams and grains, and corresponding velocities in meters and feet per second. Accuracy loads and compressed loads are clearly marked where applicable. Updates are delivered digitally, allowing users to access revised or expanded data without waiting for a new printed edition. In addition to browsing data, the app allows reloaders to save personal load notes and create a digital record of their own tested recipes. This makes it useful both at the loading bench and at the range. Overall, the Vihtavuori Reloading App modernizes traditional load manuals by combining official powder data with mobile convenience and searchable functionality.

The Vihtavuori Reloading Guide (often referred to as the Vihtavuori Reloader Handbook) is the official load data manual published by Vihtavuori, the Finnish powder manufacturer known for precision-oriented propellants. The handbook provides pressure-tested load data for a wide range of rifle, handgun, and selected shotgun cartridges using Vihtavuori powders from the N100, N300, N500, and specialty series. All data is developed according to CIP and SAAMI standards, offering starting and maximum loads along with corresponding velocities and cartridge overall length (C.O.L.) specifications. The guide is structured by caliber and bullet weight, listing multiple powder options per cartridge where applicable. It also includes technical background information, such as powder characteristics, burn rate comparisons, safety guidelines, and general reloading procedures. Accuracy loads and compressed loads are clearly identified in the tables, helping reloaders understand performance nuances. In addition to practical load data, the handbook emphasizes safe reloading practices and encourages users to begin with starting charges and work up carefully. Updated editions are released periodically to incorporate new powders, additional calibers, and revised testing results. Overall, the Vihtavuori Reloader Handbook serves as a comprehensive reference for reloaders seeking manufacturer-approved load data specifically tailored to Vihtavuori powders.

ReloadNerd.com is an online reloading resource focused on providing caliber-specific load data in a structured and accessible format. The platform organizes its content primarily by cartridge, offering load information for more than 400 different calibers, ranging from common handgun and rifle cartridges to less frequently used or niche chamberings. This caliber-centric approach makes it easier for users to quickly navigate to relevant data without filtering through unrelated components or publications. The site presents load data collected from a variety of established sources, allowing reloaders to review multiple recipes and component combinations associated with a specific cartridge. Typical entries include bullet weights, powder types, charge ranges, and velocity information, depending on the availability of the original data. By grouping information at the caliber level, ReloadNerd.com emphasizes breadth of cartridge coverage rather than deep analysis of individual components or advanced simulation. ReloadNerd.com is designed primarily as a reference and lookup tool, not as an internal ballistics simulator or load calculation engine. It does not attempt to model pressure curves or predict outcomes based on user-defined parameters. Instead, it serves users who want a consolidated overview of published load data related to a specific cartridge, often as a starting point for further research. The platform’s straightforward structure and wide caliber coverage make it useful for reloaders working across multiple firearms or less common chamberings. As with any aggregated load data source, users are expected to verify details against original manufacturer documentation and apply standard reloading safety practices. Overall, ReloadNerd.com functions as a broad, cartridge-focused reference site within the larger ecosystem of reloading data resources.

The Reload Swiss PDF Reloading Data Guide is the official printed-format reference manual for Reload Swiss (RS) propellants, produced by Nitrochemie, part of RUAG Ammotec. The guide provides pressure-tested load data for a wide range of rifle and handgun calibers using Reload Swiss powders such as RS20, RS24, RS40, RS50, RS52, RS60, RS62, RS70, and RS76. The PDF guide is structured in traditional handbook format, organized by caliber. For each cartridge, it lists tested bullet weights, corresponding powder types, minimum and maximum charge weights, muzzle velocities, and measured chamber pressures. It also specifies the cartridge overall length (COAL) and barrel length used during testing. All data is developed according to CIP standards, making it particularly relevant for European reloaders. Compared to the online database, the PDF guide offers a static snapshot of the available data at the time of publication. While it does not include dynamic filtering or search functionality, it provides a consolidated, printable reference that many reloaders prefer for workshop use.

Vectan load data refers to the official reloading information published for Vectan smokeless powders, manufactured by Nobel Sport in France. Vectan powders are widely used in Europe and include well-known series such as the Tubal rifle powders (e.g., Tubal 3000, 5000, 7000) and the Ba pistol and shotgun powders (e.g., Ba9, Ba10). The load data provides pressure-tested minimum and maximum charge weights for a range of rifle, handgun, and shotgun cartridges. Vectan’s published tables typically list bullet weight, cartridge overall length (when applicable), powder charge ranges, and expected velocities. Data is developed according to CIP standards, which are commonly used in European proof systems. The rifle data often focuses on traditional European calibers alongside popular international cartridges, while the handgun data supports widely used service and sport calibers. Compared to some larger international reloading manuals, Vectan’s data sets are often concise and powder-specific, concentrating exclusively on combinations validated for Vectan propellants. Reloaders use these tables as a primary reference when working with Vectan powders, beginning with published starting charges and carefully developing loads while observing standard safety practices.

The Lovex Reloading Manual is the official load data guide for Lovex smokeless powders, manufactured by Explosia in the Czech Republic. It provides pressure-tested load data for a broad range of handgun and rifle calibers using Lovex pistol and rifle powders. The manual includes starting and maximum charge weights, velocities, bullet weights, and cartridge overall length where applicable. Data is organized by caliber and bullet type, with multiple powder options listed for each combination. Developed according to recognized testing standards, the manual serves as a practical reference for reloaders working specifically with Lovex propellants across common European and international cartridges.

The printed version has had a range of obscure and less popular data removed but it still includes a vast array of the more popular cartridges, as well as a range of new load data, including for APS350 and APS450. The incremental increase in guide weight over time, combined with significant increases in both postage fees and printing costs has meant that had we left the Handloaders’ Guide the same size it would have been far more expensive to have it delivered.

The Hornady Handbook of Cartridge Reloading is available as a digital eBook edition through platforms such as Apple Books and Amazon’s Kindle Store, providing reloaders with a portable, searchable version of Hornady’s extensive reloading reference. This electronic edition mirrors the content of the print handbook, offering data for more than 400 cartridges across over two dozen calibers, and is designed for use on devices such as iPads, iPhones, Macs, and Kindle readers, making it convenient for benchside or range use without carrying a physical book.  The eBook contains updated load data that includes modern bullet lines such as CX®, ELD-VT®, and Sub-X®, as well as expanded information for established Hornady projectiles like ELD® Match, FTX®, and SST®. It also incorporates updated propellant listings with newer powders such as Winchester’s StaBall Match, StaBall 6.5, and StaBall HD, and includes load information for recently introduced cartridges such as 22 ARC, 22 Creedmoor, 6mm GT, and 7mm PRC

The Lyman Reloading Handbook is one of the most respected and widely used references in the handloading community. Published by Lyman Reloading Company, the handbook has been continuously updated for decades and is valued for its independent, safety-focused approach to load data. Unlike manuals tied to a single bullet or powder manufacturer, the Lyman handbook includes data for a broad range of bullet brands, powder manufacturers, and cartridge types, making it a versatile resource for reloaders. Each edition provides detailed load data for rifle, pistol, and shotgun cartridges, along with pressure-tested starting and maximum loads. The handbook places strong emphasis on safe load development, component variation, and proper reloading procedures. In addition to tables, it includes extensive educational sections covering internal ballistics, case preparation, bullet seating, pressure signs, and chronograph use, making it useful for both beginners and experienced reloaders. The Lyman Reloading Handbook is also particularly well known for its comprehensive coverage of cast bullet loads, an area often underrepresented in other manuals. Through clear explanations, conservative data, and broad component coverage, the Lyman Reloading Handbook has become a trusted, foundational reference for responsible and accurate ammunition reloading.

LoadData.com is an online reloading data repository operated by Wolfe Publishing Company, the publisher behind Handloader and Rifle magazines. The platform aggregates load data from a wide range of previously published sources and presents it in a searchable digital format. Rather than generating new pressure-tested data, LoadData.com functions primarily as a centralized index of historical load recipes drawn from manuals, magazine articles, and manufacturer publications. A key limitation of the platform is that the collected data originates from many different sources with varying methodologies, test setups, and data structures. As a result, load entries are not standardized. Important contextual details—such as case capacity, barrel length, seating depth, pressure measurement method, or safety margin—may be missing, inconsistent, or presented differently from one source to another. This makes direct comparison between loads difficult and increases the risk of misinterpretation if the data is treated as uniform. Another significant concern is data currency. According to information published on the website, the last major update to the database took place on March 6, 2018. Since then, numerous new powders, bullet designs, and cartridges have entered the market, none of which are reflected in the dataset. In an area where component formulations and projectile technology evolve continuously, this lack of recent updates substantially limits the platform’s usefulness for modern load development. While LoadData.com can still be valuable as a historical reference or as a convenient way to access older published material, it should be used cautiously. It is best regarded as a supplemental research tool rather than a primary source for developing contemporary, safety-critical load data.

The Hornady Reloading Handbook is a comprehensive load data reference published by Hornady Manufacturing, one of the world’s leading bullet producers. The handbook is designed to support reloaders using Hornady bullets and reflects the company’s deep expertise in bullet design, internal ballistics, and modern ammunition performance. It provides pressure-tested load data for a wide range of rifle, pistol, and revolver cartridges, with a strong focus on Hornady’s extensive bullet lineup, including FMJ, SST, ELD-X, ELD-Match, and monolithic projectiles. Each edition includes detailed explanations of reloading fundamentals such as case preparation, primer selection, powder characteristics, seating depth, and pressure indicators. Hornady places particular emphasis on overall length (OAL), bullet geometry, and how modern bullet designs influence pressure and velocity. The handbook also incorporates data generated using contemporary test equipment, including Doppler radar and advanced pressure measurement methods.

Geco Load Data