Description
IMR 4227 is a medium burn speed magnum pistol propellant for handloaders seeking true magnum velocities and performance. When a pistol is marked Magnum, IMR 4227 is identified as a choice for magnum performance.
Beyond magnum pistol applications, IMR 4227 serves rifle cartridges as well. In .22 Hornet and .221 Fireball, it delivers excellent velocity and accuracy, making it a focused option for these listed rifle applications.
Made in Canada, IMR 4227 is available in 1-pound and 8-pound containers. Choose the container size that fits your loading needs.
- Medium burn speed magnum pistol propellant
- For true magnum velocities and performance
- Rifle application for .22 Hornet
- Rifle application for .221 Fireball
- Excellent velocity and accuracy in listed rifle cartridges
- Available in 1-pound and 8-pound containers
- Made in Canada
Product Info
- Warnings:
- WARNINGS FOR CALIFORNIA RESIDENTS
- SDS:
- SAFETY DATA SHEET
- Type:
- Rifle
- Info:
- SALES & SHIPPING
- Group:
- Smokeless Powder
- Temperature_Stable:
- No
- Extra_Clean_Burn:
- No
- Form:
- Extruded
- Subsonic:
- Yes
- Base:
- Single
- Q&A:
- Is IMR 4227 suitable for magnum handgun loading?
- It is suited to magnum pistols when true magnum velocities and performance are desired.
- What are the main applications for IMR 4227?
- It is a medium burn speed magnum pistol propellant that also delivers excellent velocity and accuracy in .22 Hornet and .221 Fireball rifles.
- What sizes is IMR 4227 available in?
- It is available in 1-pound and 8-pound containers.
- Which rifle cartridges are listed for IMR 4227?
- The provided product information specifically identifies .22 Hornet and .221 Fireball as rifle cartridge applications.
Reviews
24 Reviews
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IMR 4227
Excellent powder for loading my 41 Mag. Only problem is the availability is very slim.
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IMR 4227
A great powder for moderate practice loads in my 41 magnum and projectiles above 220 grains. Clean burning.
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IMR 4227
I use this in a 223 with 62 gr BTHP bullets at 1750 FPS for low power matches. It will shoot .5 in group at 110 yards
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IMR 4227
Excellent powder for 22 Hornet.
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Imr 4227
Imr 4227 is my only first choice for 22 hornet
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IMR4227
IMR4227 is the best powder for the 357 Herrett especially with jacketed bullets in the 180 to 200 grain weights.
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imr 4227
love it. use it in a number of rounds
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Loading data not listing calibers that were used iin several world wars
Not listing the .303 British rifle caliber for powders that are commonly used is a real disappointment. .303 British caliber with lead bullets like the Lyman 200 grain that is very popular and it is a wonder why it is not listed but something 6.5 Creedmore is. How many British .303 rifles are in the hands of shooters the world over compared to the 6.5 calibers?
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Imr4227 powder
I have used 4227 since 1969 in both rifles and big bore pistols
