Description

IMR 4227 Smokeless Gun Powder

Product Overview

IMR 4227 Smokeless Gun Powder is a well‑known extruded smokeless propellant from IMR Powders designed for consistent ignition, stable burn characteristics, and reliable performance. It has been widely recognized for use in magnum pistol cartridges and small rifle cartridges where controlled pressure curves and accuracy are important.

IMR 4227 features an extruded short‑cut grain structure that helps regulate burn speed and combustion characteristics. It sits in a unique position on burn‑rate charts—fast for rifle powders but slower than many pistol powders, which allows it to perform effectively in both categories depending on the cartridge application.

This product page provides specifications, packaging details, and availability information for IMR 4227 Smokeless Gun Powder.

IMR 4227 Smokeless Gun Powder 1 lb


Key Features

  • Extruded smokeless powder formulation

  • Consistent grain geometry for predictable burn characteristics

  • Designed for stable pressure curves

  • Factory‑sealed packaging for safety and quality

  • Manufactured under strict quality control standards

These features make IMR powders a trusted choice among reloaders and shooting enthusiasts.


Product Specifications

Specification Details
Manufacturer IMR Powders
Product Name IMR 4227
Powder Type Smokeless Powder
Grain Type Extruded (short‑cut)
Base Composition Single‑base
Bulk Density ~0.900–0.940 g/cc
Classification Flammable solid – regulated material
Packaging Factory‑sealed container

IMR 4227’s burn‑rate characteristics place it among the faster rifle powders and slower magnum pistol powders, giving it versatility across several cartridge types.

Buy IMR 4227® Rifle Powder - Hodgdon Powder


Availability & Stock Information

Availability of IMR 4227 Smokeless Gun Powder may vary depending on supply chains, distribution channels, and regulatory requirements.

Factors affecting availability include:

  • Authorized supplier inventory

  • Hazardous materials transportation regulations

  • Regional compliance requirements

  • Market demand among reloaders

When listed in stock, IMR 4227 is typically supplied in manufacturer‑sealed containers to maintain product integrity and safe storage conditions.

2 Lbs Of Imr 4227 Smokeless Gun Powder


Technical Characteristics

IMR 4227 is engineered with extruded powder granules designed to control the burn rate and energy release during ignition.

Typical characteristics include:

  • Uniform cylindrical powder grains

  • Controlled combustion properties

  • Predictable ignition behavior

  • Consistent pressure curves

This formulation helps provide reliable performance across appropriate cartridges and loading conditions.


Packaging & Product Integrity

IMR smokeless powders are packaged in sealed containers designed to maintain chemical stability and prevent contamination.

Packaging features typically include:

  • Manufacturer labeling and lot numbers

  • Safety and hazard information

  • Factory‑sealed containers to maintain quality

Always verify packaging integrity and manufacturer labeling before storage.


Storage Guidelines

Proper storage conditions help preserve smokeless powder stability and safety.

Recommended practices include:

  • Store in original manufacturer container

  • Keep in a cool, dry environment

  • Avoid exposure to heat or open flames

  • Follow local hazardous material storage regulations

  • Consult Safety Data Sheet (SDS) documentation

Maintaining proper storage conditions helps ensure long‑term chemical stability.


Regulatory Notice

Smokeless powders such as IMR 4227 are classified as regulated flammable materials.

Applicable regulations may include:

  • Age restrictions on purchase

  • Hazardous material transportation requirements

  • Storage quantity limitations

  • Safety labeling and handling standards

Users must comply with all applicable local, state, and federal regulations.


Frequently Asked Questions

What is IMR 4227 Smokeless Gun Powder?

IMR 4227 is an extruded smokeless propellant designed for use in magnum pistol cartridges and certain small rifle applications. It offers controlled burn characteristics and consistent performance.


Is IMR 4227 Smokeless Gun Powder in stock?

Stock availability varies depending on supplier inventory and regional distribution. Availability is typically updated through authorized suppliers.


What type of powder is IMR 4227?

IMR 4227 is a single‑base extruded smokeless powder with a burn rate positioned between pistol and rifle powders on burn‑rate charts.


How should IMR 4227 be stored?

It should be stored in the original manufacturer container in a cool, dry environment and away from heat sources while following all applicable safety guidelines.


Important Notice

This product page provides general product information and specifications for IMR 4227 Smokeless Gun Powder. It does not replace official manufacturer documentation, safety instructions, or technical load data.

Always consult manufacturer manuals and safety documentation before handling regulated materials.