imr 4227 POWDER

Buy IMR 4227 Smokeless Powder Online

Introduction

IMR 4227 is a versatile powder suitable for a wide range of cartridges. With a proven burn rate of 1.8% and density of 13.8g/cc, 4227 delivers reliable ignition across loads. Whether loading for small or large rifle cartridges, this powder performs well and is known for its consistent ballistics.

Understanding 4227

As an extruded powder, 4227 has consistent burn characteristics from its spherical pellet morphology. Its moderate burn rate produces effective pressures in calibers from .223 Rem to larger.

Reloading with 4227

When reloading, carefully select bullets, brass, and primers as specified in manuals. Weigh charges on an accurate scale within published data ranges. Ensure consistent seating by sizing brass, seating bullets to proper COL, and crimping. Document top loads for precision applications.

Applications

4227 is well-suited for cartridges loaded with 55-150 grain bullets, generating velocities for informal/long range shooting, plinking, and hunting. Excellent options include .223 Rem, .308 Win, 6.5 CM, 30-06 Sprg.

Safety Considerations

Always follow safe handling and reloading procedures. Store 4227 in a cool, dry place away from heat sources. Regularly inspect powder levels and rounds. Wear protective equipment while reloading and shooting. Never exceed max published loads.

Conclusion

With its consistent burn, versatility across calibers, and performance, IMR 4227 delivers results. Whether loading for a small plinking rifle or large hunting rifle, experienced reloaders will appreciate 4227’s quality and trouble-free operation.