IMR Enduron 4451 Smokeless Gun Powder 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.
The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. Sight in your rifle during a heat wave, fill your tag when it’s subzero. imr enduron powder Another Technology extruded powder, IMR 4451, gives top performance in the venerable .30-06, .270 Winchester and .300 Winchester Short Magnum, to name just a few. IMR Enduron 4451 Smokeless Gun Powder This propellant is ideally suited for numerous mid-range burn speed cartridges.
These new powders have been developed to meet the same temperature independent requirements as the Hodgdon Extreme powder family, which includes H4198, H322, BENCHMARK, H4895, VARGET, H4350, H4831, H4831SC, H1000, RETUMBO and H550BMG.
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
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