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Alliant Powder Load Data
Alliant Powder is one of the most trusted and established names in the world of ammunition reloading, renowned for producing high-quality smokeless powders that deliver exceptional performance, consistency, and safety. With roots tracing back to 1916, Alliant has spent over a century developing cutting-edge reloading powders to meet the evolving demands of hunters, competitive shooters, law enforcement, and military professionals.
Originally part of the Hercules Powder Company, Alliant’s foundation was built on scientific research and chemical innovation. Today, that same tradition continues, with powders engineered to deliver reliable ignition, clean burn characteristics, stable pressures, and exceptional shot-to-shot accuracy.
Whether you're loading for handguns, shotguns, or high-velocity rifles, Alliant Powder offers options tailored to specific cartridge types and performance goals. Popular choices like Unique®, Bullseye®, Power Pro®, Reloder®, and Blue Dot® are staples on the reloading bench, known for their versatility and track record in both recreational and professional shooting environments. Alliant’s extensive lineup includes:
Smokeless powders for pistols, rifles, and shotguns
Pistol and revolver primers
Specialized reloading powders for precision, magnum, and high-performance loads
Cleaning solvents and accessories to maintain firearm reliability and longevity. This comprehensive offering ensures that reloaders can fine-tune loads for everything from light target shooting to heavy hunting calibers, with the confidence that each product is tested for temperature stability, pressure consistency, and ballistic efficiency.
Each powder formulation is supported by rigorous ballistic testing and state-of-the-art manufacturing techniques, delivering precise performance across all lot numbers. Alliant also provides in-depth reloading manuals, technical support, and load data resources that help reloaders of all skill levels build safe, accurate, and efficient ammunition. What sets Alliant apart is not just its products, but the knowledge and expertise behind them. The company works closely with shooting professionals and ballistic engineers to continually refine its offerings, ensuring that every product meets or exceeds modern reloading demands.
With more than a century of experience, Alliant Powder stands as a symbol of reliability, innovation, and excellence in the reloading community. Whether for competition, hunting, or personal defense, Alliant powders provide the confidence reloaders need to take every shot with precision and power.

We have load data for the following Alliant Powder powders:
Alliant Reloder-16
Repeatable long-range accuracy demands propellant that behaves consistently across temperature extremes. Alliant Powder Reloder 16, like Reloder 23 and AR Comp , accomplishes this world-class stability using TZ technology. It manipulates the response of the material and resists the natural tendency to generate more pressure at higher temperatures and less pressure at lower temperatures. The Reloder 16 burn rate is slightly faster than that of Reloder 17, well within the 4350 burn speed band. This makes it ideal for traditional hunting cartridges such as 30-06 Spring. and 270 Win., as well as 6.5mm target loads and tactical applications where temperature stability is required. World-class stability across temperature extremes Contains proprietary de-coppering additive Excellent lot-to-lot consistency Formulation contains no DNT or DBP Made in Sweden for Alliant Powder.
Alliant Reloder-17
With Reloder 17 reloaders have a powder that meters easy and consistently while providing maximum velocity even in extreme weather. This consistent performance is what reloaders have come to expect from Alliant Powder - and Reloder 17 proves worthy. Designed for short magnum case capacity Similar burn speed to IMR 4350 Meters easily and consistently Consistent maximum velocity in extreme weather conditions.
Alliant Reloder-23
To achieve outstanding accuracy in the widest range of conditions, shooters need propellant that performs consistently across temperature extremes. Like its sister product, AR-Comp , new Reloder 23 from Alliant Powder does exactly that. Its sophisticated TZ technology manipulates the response of the material and resists the natural tendency to generate more pressure at higher temperatures and less pressure at lower temperatures. Reloder 23 is perfect for long-range target shooters seeking performance similar to Reloder 22 with world-class temperature stability. TZ technology provides exceptionally consistent velocities across temperature extremes Contains proprietary de-coppering additive Ideal for long-range target shooting Excellent lot-to-lot consistency Formulation contains no DNT or DPB Made in Sweden for Alliant Powder.
Alliant Reloder-26
Achieve awesome ballistics with new Reloder 26 from Alliant Powder . The propellants burn speed falls between that of Reloder 22 and Reloder 33, and it incorporates EI technology to produce extremely high velocities in magnum cartridges. Reloder 26 has a high bulk density that allows larger powder charges, and it provides a consistent, controlled response to temperature changes. EI technology produces extremely high velocities in magnum cartridges Contains proprietary de-coppering additive Controlled temperature stability Excellent lot-to-lot consistency Formulation contains no DNT or DBP Made in Switzerland for Alliant Powder.
Alliant Reloder-33
Specific cartridge loads need specific propellant to perform to their ballistic peak. Thats why Alliant Powder put countless hours of research and development into creating Reloder 33. The advanced powder is specifically formulated for the long-range .338 Lapua, although it is also ideal for a range of large magnum rifle cartridges. Specifically designed for the .338 Lapua Also suited for a variety of large magnum rifle cartridges Superior lot to lot consistency.
Alliant Reloder-50
This new powder is designed for long range, 50 caliber rifle shooters. With superior velocity and the ability to burn cleaner (with less residue), Reloder 50 delivers lot-to-lot consistency and a density created specifically for the 50 caliber application. Clean burning with less residue Density designed for application Superior velocity Lot to Lot consistency.
Alliant Reloder- TS 15.5
Handload heavy bullets with better precision than ever before. New Alliant Powder Reloder TS 15.5 deliversall of the proven performance for whichthe Reloder family of powders is known, with superior temperature stability. The result is extremely consistent velocities across the temperature spectrum.
Intermediate burn speed between Reloder 15 and Reloder 16. World-class temperature stability. Ideal for loading heavy bullets in 308 Win.and 223 Rem. Enhanced velocity in 6mm wildcats versus Reloder 15. Contains decoppering agent. Broad application range. Excellent lot-to-lot consistency. REACH compliant.
Alliant AR-Comp
When it comes to reloading AR-style rifles as well as other rifles, theres a new powder choice on the market-AR-Comp from Alliant Powder. Alliants new AR-Comp is the ideal powder for fast action, high volume AR shooters as well as those who enjoy shooting traditional rifles. Developed specifically for AR-style rifles and ideally suited for heavy 223 and 308 match bullets, AR-Comp delivers high performance ignition each and every time. Suitable for all semi-automatic and bolt-action rifles Ideal for heavy 223 and 308 match bullets Very consistent across temperature extremes.
Alliant Powder Powders used by our Community for the 10 most popular Calibers
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Relaoding Manuals
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