Buy Accurate No. 1680 Online

Accurate No. 1680 Smokeless Powder

Overview

Description

Accurate No. 1680 is a fast-burning, double-base, spherical smokeless powder specifically developed for small caliber, high-velocity rifle cartridges and subsonic loads. It is highly regarded for its exceptional consistency and performance especially in AR-15 style rifles.

Brand History

Accurate Powders is known for its commitment to quality and performance, offering a wide range of powders tailored for specific shooting needs. No. 1680 is particularly famous among enthusiasts of small bore and subsonic shooting due to its versatility and reliability.

Technical Specifications

Chemical Composition

Accurate No. 1680 is a double-base powder, formulated with both nitroglycerin and nitrocellulose, which enhances its stability and performance across different shooting conditions.

Physical Properties

The powder’s spherical granules contribute to its excellent metering characteristics, providing consistent and accurate charge weights crucial for precision shooting.

Performance Features

Burn Rate

No. 1680 is characterized by a fast burn rate, making it particularly suitable for cartridges like the 7.62x39mm and for loading subsonic ammunition where complete combustion at lower velocities is crucial.

Energy Output

This powder is designed to provide high energy, efficient burns, and consistent pressures, ideal for maintaining accuracy and reliability in rapid-fire and subsonic applications.

Recommended Uses

Ideal Calibers

Ideal for use in rounds like the 7.62x39mm, .22 Hornet, and .300 AAC Blackout, particularly in configurations designed for subsonic shooting.

Applications

Accurate No. 1680 is excellent for competitive target shooting, tactical training, and hunting with small caliber rifles. It is also a top choice for developing effective subsonic rounds for suppressed firearms.

Safety and Storage

Handling Precautions

Handle No. 1680 with care, adhering to all recommended safety practices for smokeless powders. Ensure proper ventilation and use protective equipment to avoid inhalation and minimize ignition risks.

Storage Recommendations

Store this powder in a cool, dry place, securely sealed in its original container to preserve its properties and performance over time.

Loading Data

Charge Weights

Always consult the most recent reloading manuals or trusted online resources for accurate and safe loading data. Begin with the minimum recommended charges and carefully work up while monitoring pressure signs.

Cartridge Compatibility

The fast burn rate and high energy output make No. 1680 highly compatible with small bore rifle cartridges and specialized subsonic applications, providing optimal performance and safety.