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4000-MR 1lb – Alliant Powder

Price range: $40.00 through $245.00

Product Overview

Every container of Alliant Smokeless Powder is backed by a century of manufacturing experience and the most exacting quality control procedures in the industry. Chemical composition, grain shape and size, and overall density are constantly checked and tested in a ballistics lab to ensure consistency.

Power Pro 4000-MR offers superior velocity and Lot-to-Lot uniformity. A spherical powder designed for magnum rifle calibers, the 4000-MR powder delivers improved velocity and density for easier metering. Because it’s designed for specific cartridge and applications, it will allow reloaders to create a load similar to factory loaded ammunition. the 4000-MR powder offers superior performance for 7mm and 300 Winchester Magnum cartridges.

Warnings from the Manufacturer:

Do not exceed the loads displayed in the reloaders guide.
Never mix any two powders regardless of type, brand, or source.
Never substitute any smokeless powder for Black Powder or any Black Powder substitute.

SKU: N/A Category: POWDER Tags: alliant blue dot powder, alliant gun powder, Alliant Powder, alliant powder for sale, alliant powder load data, alliant promo powder, alliant red dot powder, alliant steel powder, alliant steel powder in stock, alliant unique powder

Alliant Power Pro 4000-MR Smokeless Gun Powder

1 LB / 8 LB – Versatile Magnum Rifle Powder

Alliant Powder’s 4000-MR is a high-performance, extruded magnum rifle powder trusted by serious reloaders and precision shooters. Designed for maximum performance in powerful magnum rifle cartridges, this powder delivers exceptional ballistic performance, consistency, and versatility for demanding applications.

Specifications

Powder Type: Extruded Smokeless
Class: Magnum Rifle
Prominent Cartridge Uses:
- .300 Winchester Magnum
- .30-378 Weatherby
- .338 Lapua Magnum
- .375 H&H Magnum
- .416 Rigby
Burn Rate: Fast

The fast burn rate ensures optimal performance in high-pressure, high-velocity magnum rifle cartridges, ideal for long-range precision and big-game hunting.

Key Advantages

Outstanding Ballistic Performance
- Produces high velocity and energy for long-range accuracy and terminal effectiveness.
- Ideal for hunters, long-range shooters, and those tackling extreme applications like dangerous game protection.
Consistent Ignition and Pressure Curves
- Tight quality controls ensure minimal lot-to-lot variation.
- Reliable, predictable performance for accuracy and safety.
Versatility
- Primarily for magnum rifles but effective in high-performance cartridges like .308 Winchester and .30-06 Springfield.

Considerations

Pressure Sensitivity
- Reloaders must adhere strictly to published load data.
- Small variances can significantly affect chamber pressures.
Muzzle Flash
- Increased flash, particularly in short-barreled rifles, may impact low-light shooting scenarios.

Reloading Tips

To safely and effectively reload with Alliant 4000-MR:

Start Low: Begin at minimum recommended charge weights and increase gradually.
Use Quality Components: Utilize new or once-fired brass with precise case preparation.
Measure Accurately: Employ a calibrated powder measure and trickler.
Maintain Uniformity: Ensure consistent neck tension and primer seating.

Thorough testing in your specific firearm is vital for optimal performance.

Applications

4000-MR excels in the following scenarios:

Long-Range Hunting: Perfect for big game and dangerous game hunting.
Varmint Shooting: High-velocity loads for precise varmint control.
Long-Range Target Shooting: Benchrest, F-Class, and other competitions.
Magnum Rifle Cartridges: Ideal for calibers like .300 Win Mag and .338 Lapua.

WARNING

This product can expose you to chemicals known by the state of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.