IMR 4451 Enduron Rifle Powder – 8 lbs
$496.72
IMR 4451 Enduron Rifle Powder is a sophisticated extruded propellant that eliminates copper fouling and provides ideal loading density for 30-06 and 270 Winchester.
Out of stock
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.
Another great Enduron extruded powder IMR 4451 gives top performance in the venerable 30-06 270 Winchester and 300 Winchester Short Magnum to name just a few. This propellant is ideally suited for many many mid-range burn speed cartridges. Once the shooter tries this one in that favorite cartridge his search is over!
| Weight | 8.150 lbs |
|---|---|
| Dimensions | 10.400 × 7.100 × 4.550 in |
| Manufacturer | Dupont – IMR Powder |
| Weight | 8 lbs |
| 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.

Reviews
Clear filtersThere are no reviews yet.