October 19th, 2019
IMR Enduron Powders — Correct, Temp Steady, and Versatile
Have you attempted IMR Enduron powders but (IMR 4166, 4451, 4955, and 7977)? We’ve been impressed with what we’ve noticed. IMR’s line of Enduron extruded powders provide fantastic temp stability, decreased copper fouling, and great load density for lots of well-known cartridges (such as .223 Rem, 6mmBR, .308 Win, .30-06, 300 WSM to name a couple of). Some of our Forum members have reported fantastic final results with IMR 4166 in the 6mmBR, Dasher, six.5×47 Lapua and .308 Win. 1 member wrote: “in my six.5×47… 4166 provides speeds and accuracy fairly significantly specifically the similar as Varget.” And other shooters have observed decreased copper fouling with Enduron series powders, so IMR’s Enduron anti-fouling chemistry does appear to perform.
IMR Legendary Powders offered this summary of Enduron Properties:
Varmint hunters, major game hunters, match shooters and military snipers all seek powders that are insensitive to temperature modifications. These powders all have it. This translates to point of influence and group size remaining the similar, no matter what temperature situations prevail. A different substantial advantage is an additive that prevents copper fouling from developing in the course of dozens of rounds getting fired. Right here the benefit is major accuracy for longer periods of time, and significantly less cleaning time.
A third main accomplishment with this technologies is best load density. Skilled reloaders know that a case-filling load normally delivers the most uniform velocities and most effective accuracy. We see this in well-known match cartridges such as the 6PPC, 6mmBR, 6BRA, six.five Creedmoor and .308 Win. These new Enduron powders provide fantastic “full case” load density for the most normally applied cartridges with well-known bullets.
These 3 powders, IMR 4166, IMR 4451 and IMR 7977, are environmentally friendly by not getting any components dangerous to the atmosphere. Add to that, the 3 of them cover the most well-known cartridges from .204 Ruger up to the mighty 500 Nitro Express, and the handloader “has it all”.
Tags: six.five Creedmoor, 6mm Dasher, Enduron, H4350, IMR, PRS, Reloder 16, Temperature Stability, Varget