Shooters World Blackout D063-02 Smokeless Gun Powder: Purpose-Built for .300 AAC Blackout & 7.62x39mm

Shooters World Blackout D063-02 is a spherical propellant with a burn rate similar to Accurate 1680, engineered specifically for .300 AAC Blackout — both subsonic and supersonic loads — and 7.62x39mm. It’s sold in Europe under the Lovex brand as D063. Its spherical granules meter consistently through charge plates on single-stage and progressive presses, and it includes a flash suppressant for cleaner operation in both suppressed and unsuppressed platforms.

Built for Blackout Performance

Blackout D063-02 is tuned to deliver repeatable velocities and clean operation across the full 300 Blackout spectrum. For subsonic loads, the manufacturer recommends bullets of 200 grains and heavier for reliable AR cycling, with published data spanning roughly 190-220 grains. For supersonic loads, published data spans roughly 110-150 grains — though the manufacturer notes that Shooters World SBR SOCOM D063-01 often performs better for supersonic 300 Blackout loads specifically.

Application Versatility

Beyond its core .300 AAC Blackout and 7.62x39mm focus, Blackout D063-02 has published load data for .223 Remington, 5.56×45 NATO, .222 Remington, .308 Winchester, .30-30 Winchester, .22 Hornet, .358 Winchester, .375 Winchester, .450 Bushmaster, .360 Buckhammer, .350 Legend, 8.6 Blackout, .256 Winchester Magnum, and .30 BR, and is broadly suited to straight-walled large pistol and rifle cartridges.

Load Development

Always use published, manufacturer-tested load data when developing loads with Blackout D063-02. 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 powder, burn rate similar to Accurate 1680, with flash suppressant
• Manufacturer: Shooters World (sold in Europe under the Lovex brand as D063)
• Best for: .300 AAC Blackout (subsonic and supersonic), 7.62x39mm, plus published data for .223 Rem, 5.56 NATO, .308 Win, .450 Bushmaster, .350 Legend, and other straight-walled and rifle cartridges
• 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. Never substitute smokeless powder for Black Powder or any Black Powder substitute. Store Blackout D063-02 in its original, sealed container in a cool, dry, well-ventilated place away from sunlight and heat sources.

Shooters World Blackout D063-02 For Sale, In Stock

USReloadingPowder keeps Shooters World Blackout D063-02 Smokeless Gun Powder in stock for .300 Blackout and straight-walled cartridge reloaders. Browse the rest of our lineup on the Shooters World Powder category page.

FAQs

What cartridges is Blackout D063-02 best for? It’s engineered specifically for .300 AAC Blackout (subsonic and supersonic) and 7.62x39mm, with published data for many other straight-walled and rifle cartridges including .223 Remington, .308 Winchester, .450 Bushmaster, and .350 Legend.

Is it good for subsonic 300 Blackout loads? Yes — the manufacturer recommends 200-grain-and-heavier bullets for reliable AR cycling, with published data spanning roughly 190-220 grains.

What about supersonic 300 Blackout loads? Published data spans roughly 110-150 grains, though Shooters World SBR SOCOM D063-01 is often the manufacturer’s preferred choice specifically for supersonic loads.

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.