XXL Ammunition Reloading Load Data


Load data with over 3.3 M loads covering over 3.000 bullets, 200 powders and 300 calibers.

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3.3 M

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Easily compare performance of different powders and see impact of varying barrel length.


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Popular Reloading Calibers

.223 Rem.

Max. Case Length (l3): 1.76'' | 44.68 mm

Maximum Standardized Pressure: 54970.16 psi | 3790 bar

.243 Win.

Max. Case Length (l3): 2.04'' | 51.92 mm

Maximum Standardized Pressure: 60191.6 psi | 4150 bar

.270 Win.

Max. Case Length (l3): 2.54'' | 64.52 mm

Maximum Standardized Pressure: 62367.2 psi | 4300 bar

.300 Win. Mag.

Max. Case Length (l3): 2.62'' | 66.55 mm

Maximum Standardized Pressure: 62367.2 psi | 4300 bar

.308 Win. (308 Winchester, 7.62 x 51)

Max. Case Length (l3): 2.01'' | 51.16 mm

Maximum Standardized Pressure: 60191.6 psi | 4150 bar

.375 H.& H. Mag.

Max. Case Length (l3): 2.86'' | 72.62 mm

Maximum Standardized Pressure: 62367.2 psi | 4300 bar

6.5 Creedmoor

Max. Case Length (l3): 1.92'' | 48.77 mm

Maximum Standardized Pressure: 63092.4 psi | 4350 bar

7 x 64 Brenneke

Max. Case Length (l3): 2.52'' | 63.98 mm

Maximum Standardized Pressure: 60191.6 psi | 4150 bar

ballistic pressure_and_velocity_graph

Ballistic- and Powder-Models

Our highly sophisticated ballistic calculator takes all relevant aspects into account such as powder properties, bullet and cartridge dimensions. The underlying models are discussed in detail in the relevant literature. The art is to calibrate these models based on real tests to improve accuracy. We worked with one of the most well-known experts in this field to optimize our models. Other existing ballistic calculators have often been developed based on old programming languages and limited proecssing capacities of historical computers. Our models run on high-end cloud servers which allow us to do more iterations for better results.

Ballistics Formulas

Reloading Blog

I. The Rational behind Re-Loading Ammunition and the Essential Equipment needed: A Guide for Hunters & Target Shooters 

If you're a hunter or recreational target shooter, the idea of re-loading your own ammunition has likely crossed your mind at least once. You already know that it can save you money and give you total control over the quality, performance, and accuracy of your ammo. But do you have all the right equipment to get started? Knowing what's essential to successful reloading is key in making sure your reloads are safe, accurate, and reliable round after round. 
Reloading is the process of assembling cartridges or shells by hand, using components that have been purchased separately. It involves selecting the right caliber of bullets, brass, primers, and gun powder. Reloading can help you save money while still producing quality ammunition. Reloads are often more accurate than factory ammo and offer much greater flexibility in terms of variety and caliber selection. Furthermore, you can customize reloads to better suit a particular firearm or to meet specific performance needs. 
By reloading your own ammo, you also gain a better understanding of firearms and ammunition in general, thereby becoming more confident with your equipment and shooting skills. Another benefit of reloading is the ability to precisely control the recoil of a firearm which allows you to modify the weapons characteristics for different shooting styles or game animals. Additionally, reloading can provide shooters with access to higher-quality and harder-to-find components such as match grade bullets or exotic powders. 
Overall, reloading provides shooters with greater control over their ammunition as well as improved performance at the range or in the field. When done correctly, it can also be an enjoyable hobby that will save shooters money over time while helping them become more familiar with their firearms and ammo. 

II. Must-Have Reloading Equipment

 When it comes to ammunition reloading, there are several pieces of equipment that every reloader must have. First, an accurate scale is essential for measuring the powder charges and bullets precisely. This should be a digital scale with 0.1 grain accuracy to ensure the rounds are safe and consistent. Secondly, a reloading manual is needed to reference cartridge specs, powders, and other information. This is especially important for new reloaders as the manual will provide guidance on how to properly assemble each round. Thirdly, a set of calipers can be used to measure the case lengths before and after trimming as well as bullet diameters. This will help ensure that all aspects of the round are within acceptable tolerances for optimal performance. Fourthly, dies for each caliber you plan on reloading are necessary as they will help in sizing and seating bullets properly into cases. Lastly, a press is needed to resize cases and seat bullets into them securely. There are several types available ranging from small single stage presses up to large progressive presses depending on your needs and budget. With all these items together, you can begin manufacturing your own ammunition safely and accurately.

A. Reloading Press 

A reloading press is an essential tool for any shooter looking to save money and increase performance. This type of press is used to convert individual rounds of ammunition from components - including bullets, primers, brass cases, and propellant powder - into a finished cartridge ready for firing. The process is known as “reloading”, and it provides shooters with the ability to make their own tailored ammunition without the need for purchasing large quantities from a factory-loaded round. By carefully measuring out each component, you can customize your ammunition to better suit your firearm and shooting needs. Reloading gives you control over every aspect of bullet construction – from the diameter of the projectile, its weight, powder load, seating depth, primer size, and neck tension. 

When using a reloading press correctly (with safety precautions taken at all times!), you’ll have access to more consistent and accurate rounds that are custom-made specifically for your firearm. The advantage this offers in terms of cost savings should not be underestimated; when done right, reloading can save up to 50% or more off the cost of pre-manufactured ammo. It also helps reduce clean up time since fewer fired cases will be produced after shooting sessions; plus most reloaders will tell you they shoot much better rounds than what they were able to buy off store shelves! 

B. Scales and Measuring Tools 

A set of scales and measuring tools is an important part of any laboratory or workshop. Scales and measuring tools are used for accurate calculations and measurements in scientific, industrial, and manufacturing applications. For example, weighing scales measure the weight or mass of objects, while rulers and calipers measure length or distance. They can also be used to determine volume, temperature, pressure, speed, time, angle and other physical properties. 

Scales come in many shapes and sizes depending on the application they’re used for. Digital scales provide a more precise reading than analog scales by providing a digital readout that allows for more accurate readings. This type of scale also often has additional features like memory recall functions, programmable settings and tare weights that provide even greater accuracy. Measuring tools such as rulers come in a variety of materials including wood, metal plastic and glass. The size of the ruler depends on the application; some are designed for larger objects while others can measure smaller objects with more precision. Calipers are also available in different varieties depending on their purpose; dial calipers display digital readouts for added accuracy while Vernier calipers provide measurements down to 0.001 millimeter increments for very precise measurements. 

No matter what type of scale or measuring tool you need to use in your laboratory or workshop setting it is important to have the right tools for the job. Having access to quality scales and measuring tools will help ensure that you have the most accurate readings possible when conducting experiments or working on projects requiring precise measurements.

C. Primers, Powder, Bullets and Cases 

When it comes to ammunition, the foundation starts with four essential components: primers, powder, bullets and cases. Primers are a small metal cup that contains a chemical compound used to ignite gunpowder in ammunition. Powder is the propellant—the substance that creates the explosive force behind a bullet. Bullets are the projectile that fly through the air and hit the target. And lastly, cases contain all of these components together in one unit. 

Primers are usually made of brass or lead and have a thin layer of shock-sensitive explosive material on their inside surface. The powder used in ammunition is usually made of nitrocellulose or nitroglycerin, which burns quickly when ignited by the primer's explosive material and propels the bullet out of the barrel. Bullets come in all shapes and sizes ranging from small handgun bullets to larger rifle bullets. Cases provide protection for all of these components while also providing an efficient way to store them until they’re needed. 

Overall, these four components make up an essential part of any working firearm system, as they provide an effective means for reliably firing ammunition down range with accuracy and precision every time. Without primers, powder, bullets and cases, firearms simply would not function properly nor produce energy fast enough to be useful for hunting or self-defense purposes.

D. Loading Manuals and Reloading Data 

When it comes to loading and reloading ammunition, having access to appropriate manuals and data is essential. A manual will provide information regarding the components used in loading and reloading as well as best practices for assembly. Reloading manuals also contain useful information about different calibers and what types of powder and bullets are most suitable for your particular type of firearm. Reloading data provides specific loading instructions for a variety of cartridges. This data includes the amount of powder needed, bullet weight, bullet style, primer type, case length and more. All of this info can be used to assemble safe and effective ammo tailored to your individual needs. With the right manual and data, you can ensure that all your rounds perform optimally each time they’re fired. 

xxl-reloading.com is a powerful tool for handloaders which offers extensive load data for bullets and powders of various brands and manufacturer in one place! Comfortably search an ever-expanding database of loads by using multiple filters and sorting criteria such as caliber, bullet weight, bullet diameter, bullet manufacturer or propellant. Re-loaders compare key characteristics of various loads for a specific bullet and caliber combination such as powder charge, load ratio, standard maximum pressure, velocity and powder conversion. Also see how loads perform for different barrel length which is particularly important for regions where silencers are used with shorter barrels.

III. Tips for Finding Reliable Components 

When it comes to finding reliable components for any project, there are a few tips you should keep in mind. First, make sure you do your research and read online reviews of potential components and suppliers before making a decision. You can also check to see if the supplier or manufacturer has been certified by an industry-standard organization. This will give you a better idea of the quality of their products. Second, consider buying in bulk or purchasing through a discount wholesaler, as this can help you save money while still ensuring reliable components and parts. Third, use reliable brands that have established reputations and good customer feedback. Finally, be sure to get detailed specifications for each component so that you know exactly what you’re getting and how it will work with the rest of your project. By following these tips, you can ensure that the components you purchase are reliable and of good quality, giving your projects the best chance for success.