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IMR 4227
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Home Smokeless Gun Powder IMR Powder IMR 4227 Smokeless Gun Powder
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IMR 4895
IMR 4895 Smokeless Gun Powder $67.99 Original price was: $67.99.$59.99Current price is: $59.99.

IMR 4227 Smokeless Gun Powder

Rated 4.08 out of 5 based on 12 customer ratings
(12 customer reviews)

$67.99 – $495.99Price range: $67.99 through $495.99

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SKU: N/A Category: IMR Powder Tag: IMR 4227
  • Description
  • Additional information
  • Reviews (12)
  • Shipping & Delivery
Description

Production of IMR powders dates back over 200 years when the company was originally founded by E.I DuPont. Available for use in many reloading applications, the IMR series of powder is trusted by reloaders all across the globe.

IMR 4227 is the Magnum Pistol Powder in the IMR lineup. If it says Magnum, IMR 4227 is the choice for true magnum velocities and performance. In rifles this powder delivers excellent velocity and accuracy in such cartridges as the 22 Hornet and 221 Fireball.

Important Information:
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.

Additional information
Quantity

1 Lb, 8 Lb

Reviews (12)

12 reviews for IMR 4227 Smokeless Gun Powder

  1. Christopher Langford – April 3, 2025

    Rated 4 out of 5

    IMR 4227 is my go-to powder for .44 Magnum and .30 Carbine. Burns clean, meters well, and provides excellent accuracy. A fantastic powder for magnum handgun loads!

  2. Melissa Davenport – April 3, 2025

    Rated 4 out of 5

    This powder works great for my .357 Magnum reloads! Consistent ignition and clean-burning performance make it a staple on my reloading bench.

  3. Jonathan Ramirez – April 3, 2025

    Rated 4 out of 5

    I’ve tried many powders, but IMR 4227 delivers the best velocity and accuracy for my .300 Blackout loads. Perfect for both supersonic and subsonic rounds.

  4. Nicole Baxter – April 3, 2025

    Rated 5 out of 5

    Whether I’m loading for revolvers or rifles, IMR 4227 provides reliable performance. My .22 Hornet loads have never been more accurate.

  5. Bradley Simmons – April 3, 2025

    Rated 4 out of 5

    Absolutely love this powder! It meters smoothly, ignites cleanly, and performs incredibly well in my .44 Magnum. A must-have for revolver enthusiasts.

  6. Jennifer Thornton – April 3, 2025

    Rated 5 out of 5

    IMR 4227 has been a game-changer for my .357 Magnum and .32-20 Winchester loads. Very consistent and provides outstanding shot-to-shot precision.

  7. Matthew Delgado – April 3, 2025

    Rated 4 out of 5

    This powder is great for magnum pistol loads. I get smooth cycling and reliable ignition in my .41 Magnum and .30 Carbine rounds.

  8. Vanessa Holloway – April 3, 2025

    Rated 4 out of 5

    The versatility of IMR 4227 is what makes it special. I use it in my .300 Blackout and .357 Maximum, and the performance is exceptional every time.

  9. Derrick Fowler – April 3, 2025

    Rated 3 out of 5

    I tested IMR 4227 in my .44-40 loads, and I’m amazed at how well it performs. Super consistent and burns much cleaner than other powders I’ve used.

  10. Brittany Coleman – April 3, 2025

    Rated 4 out of 5

    Fantastic powder for my lever-action rifles! Works great in my .45 Colt and .218 Bee. Burns efficiently with minimal fouling.

  11. Aaron Whitaker – April 3, 2025

    Rated 4 out of 5

    IMR 4227 is one of the best powders I’ve used for heavy bullet loads. My .300 Blackout subsonic rounds are incredibly consistent and accurate.

  12. Rachel Goodman – April 3, 2025

    Rated 4 out of 5

    This powder produces great velocity and tight groupings. Works wonders in my .357 Herrett and .221 Fireball reloads. Highly recommended!

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Shipping & Delivery
📦 Shipping & Delivery Information Welcome to Smokeless Powder CA! We’re committed to providing our customers across Canada and the USA with fast, reliable, and secure delivery services. Please review our shipping policies and details below before placing your order. --- 📍 Shipping Destinations We currently ship to: Canada United States of America Please note: Shipping regulations for smokeless powder products vary by region. It is the customer’s responsibility to ensure compliance with their local and federal laws before placing an order. --- 🚚 Shipping Methods & Carriers Orders are shipped via trusted courier services to guarantee safe and timely delivery, including: Canada Post UPS FedEx Purolator (Canada only) A tracking number will be provided via email once your order has been dispatched. --- ⏳ Processing & Delivery Times Order Processing Time Estimated Delivery Time 1–3 business days 3–7 business days (Canada & USA) Note: Delivery times may vary based on location, weather conditions, holidays, and carrier schedules. --- 💵 Shipping Rates Shipping rates are calculated at checkout based on your order weight, destination, and selected shipping method. Any applicable duties, taxes, or import fees for USA orders are the responsibility of the customer. --- 📦 Order Tracking Once your order has shipped, you’ll receive a confirmation email with a tracking number and instructions to monitor your shipment’s status online. --- 📜 Important Shipping Information Adult Signature Required: Due to the nature of our products, an adult signature may be required upon delivery. Shipping Restrictions: We do not ship to P.O. Boxes, military addresses, or restricted regions where smokeless powder is prohibited. Undeliverable Packages: If a package is returned to us as undeliverable, additional shipping fees may apply for re-delivery.

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    Welcome to Smokeless Powder Canada, your trusted source for high-quality smokeless powder and reloading supplies. We are dedicated to providing Canadian shooters, hunters, and reloaders with the best products available, ensuring safety, reliability, and performance in every shot.

    With a passion for the shooting sports and a commitment to customer satisfaction, we offer a wide selection of top brands and expert advice to help you find the right products for your needs. Whether you’re a seasoned pro or just starting out, our knowledgeable team is here to support you every step of the way.

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    Issued by Natural Resources Canada, Expiry: July 2, 2026
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    IMR 4227

    IMR 4227 Smokeless Gun Powder

    Rated 4.08 out of 5
    $67.99 – $495.99Price range: $67.99 through $495.99 Select options
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