Shooters World Major Pistol D037-01 Smokeless Gun Powder: High-Intensity Magnum & Major Power Factor Performance

Shooters World Major Pistol D037-01 is a spherical pistol propellant with a burn rate similar to Accurate No. 7, Accurate 2400, and Alliant Blue Dot. It’s faster-burning than its sibling Shooters World Heavy Pistol D037-02, and it’s built for high-intensity pistol cartridges, magnum revolver loads, and 9mm/.38 Super “Major” power-factor competition loads rather than standard-pressure service calibers.

Built for High-Intensity Performance

Major Pistol D037-01 runs at upper pressure limits for complete combustion and high velocity, with better-than-normal ignition characteristics and a built-in flash suppressant for shooter comfort. Its spherical granules meter very consistently through progressive-loader charge plates and high-speed loaders, making it a strong choice for high-volume competition reloading. It’s also well suited to short-barrel magnum revolvers, where it delivers complete combustion, high velocity, and low flash.

Application Versatility

Major Pistol D037-01 has published load data for .357 Magnum, .357 Maximum, .357 SIG, .38 Super Auto, .41 Remington Magnum, .44 Remington Magnum, .45 Winchester Magnum, .454 Casull, .460 S&W Magnum, .480 Ruger, .500 S&W Magnum, and 10mm Auto, and is a favorite for 9mm and .38 Super Major power-factor competition loads. If you’re loading standard-pressure 9mm Luger, .40 S&W, or .45 ACP service loads instead, Shooters World Auto Pistol D036-03 is a purpose-built alternative worth considering.

Load Development

Always use published, manufacturer-tested load data when developing loads with Major Pistol D037-01. Start at the published minimum charge and work up in small increments, weigh every charge on a calibrated scale, and chronograph each string to track velocity consistency. Keep primer brand, bullet lot, and brass lot constant during development, watch for pressure signs, and document charge weight, seating depth, primer, and chronograph results so successful loads can be reproduced.

Quick Specs

• Type: Spherical smokeless pistol powder, burn rate similar to Accurate No. 7 / Accurate 2400 / Blue Dot, with flash suppressant
• Manufacturer: Shooters World
• Best for: .357 Magnum, .357 Maximum, .357 SIG, .38 Super Auto, .41 Rem Mag, .44 Rem Mag, .45 Win Mag, .454 Casull, .460 S&W Magnum, .480 Ruger, .500 S&W Magnum, 10mm Auto, 9mm/.38 Super Major power-factor loads
• Container sizes: 1 Lb, 8 Lb

Safety Reminders

Before loading, review a few important guidelines. Never exceed the loads displayed in your reloading guide. Never mix two powders together, regardless of type, brand, or source. Store Major Pistol D037-01 in its original, sealed container in a cool, dry, well-ventilated place away from sunlight and heat sources.

Shooters World Major Pistol D037-01 For Sale, In Stock

USReloadingPowder keeps Shooters World Major Pistol D037-01 Smokeless Gun Powder in stock for magnum revolver and Major power-factor competition reloaders. Browse the rest of our lineup on the Shooters World Powder category page.

FAQs

What cartridges is Major Pistol D037-01 best for? It has published data for .357 Magnum, .357 Maximum, .357 SIG, .38 Super Auto, .41 Rem Mag, .44 Rem Mag, .45 Win Mag, .454 Casull, .460 S&W Magnum, .480 Ruger, .500 S&W Magnum, and 10mm Auto, and is popular for 9mm/.38 Super Major power-factor loads.

How does its burn rate compare to other pistol powders? It’s a spherical powder with a burn rate similar to Accurate No. 7, Accurate 2400, and Alliant Blue Dot — faster-burning than its sibling Heavy Pistol D037-02.

Is it good for standard-pressure 9mm, .40 S&W, or .45 ACP loads? It’s built for high-intensity and Major power-factor loads rather than standard-pressure service calibers — Shooters World Auto Pistol D036-03 is a better fit for those.

How should I store it long-term? Keep it sealed in its original container, stored in a cool, dry, ventilated location away from heat and sunlight. Proper storage keeps powder stable for years.