Lindcott Armory Hodgdon Powder Company · Extruded
IMR 4064
IMR4064
A classic medium burn rate IMR stick powder in production since the Du Pont era.
- Manufacturer
- IMR
- Grain shape
- Extruded
- Burn rank
- #62
- Category
- Rifle Medium
- Temp sensitivity
- Moderate
- Application
- Rifle
- Origin
- USA
- Status
- Active
Burn-rate position
FastestSlowest
Typical cartridges
By cartridge
.308 Winchesteralso used: Shooters World Economy Rifle, Accurate 2230, A1
.30-06 Springfieldalso used: Winchester 748, N530, 5744
.243 Winchesteralso used: N530, Accurate 2520, RS52
.30-40 Kragalso used: IMR 3031, N135, IMR 4895
Similar burn rate
Supply & handling
- Availability (US)
- Common
- Shortage-prone
- No
- Suppressor-friendly
- Yes
- Flash-suppressed
- No
About this powder
IMR 4064 is a medium extruded powder with a decades-long track record across .308 Win, .30-06, .243 Win, .270 Win, and similar medium-case cartridges. It was the standard competition powder for .30-06 service rifle shooting for many years. Close in burn rate to H4895 with similar applications.