IMR 4166 Enduron Rifle Powder – 1 lb
$68.78
IMR 4166 is the first in the Enduron series of temperature stable, fine extruded rifle powders. Ideal for precision rifle cartridges like the 6.5 Creedmoor and .260 Remington.
Out of stock
Shawnee KS IMR Legendary Powders has created a line of sophisticated extruded powders utilizing Enduron Technology. Their fine extruded propellant features a unique copper fouling eliminator insensitivity to temperature changes ideal loading density and is environmentally friendly.
IMR 4166 is the first in a series of Enduron propellants. It’s a perfect burn speed for cartridges like the 308 Win/7.62mm NATO 22-250 Remington 257 Roberts and dozens more. Positively a versatile match grade propellant.
| Weight | 1.145 lbs |
|---|---|
| Dimensions | 6.250 × 3.450 × 3.250 in |
| Manufacturer | Dupont – IMR Powder |
| Finish | environmentally friendly |
| Weight | 1 lb |
| Material | extruded powder |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
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