IMR 4166 is without doubt one of the new Enduron household of propellants. It really is formulated to reduce fouling also to be secure across a large temperature assortment.

With that becoming claimed, these new powders are all the things Hodgdon statements them being. Discuss becoming unaffected by temperature, we ended up surprised. Look into the tabular final results down below for yourselves.

PRB’s testers speak about those issues, offer a couple other insightful views of the info, and discuss tools which can help you take care of temp/muzzle velocity in the sector in their complete put up. You'll find that here:

In someone's preferred location 4166 didn't meter that perfectly, but I hand weigh the vast majority of my reloads anyway. It was quite constant and delivered Great accuracy for me. Having said that, I had very similar luck with 8208 and it metered just like a champ.

For people expressing this tends to equate to additional from the Hodgon powders, I do think @Carl Ross is suitable in that Hodgon is/was just an exceptional middle male.

The production of IMR Enduron 4166 powders dates back again over two hundred decades when E originally Started the corporation. Accessible for use in several reloading applications, the IMR powder series is trusted by reloaders throughout the world.

He's not Improper, I had been contemplating far more along the strains of emphasis and looking to be optimistic, I guess lol.

As a result, the opportunity IMR 4166 of cockroaches to transmit health conditions should not be overlooked or just rejected but needs to be investigated further more.

Using the rifle back for the workbench for just a cleanup proved the claim—it experienced pretty much no copper fouling, as established via the absence of the blue hue inside the exiting patch soaked in Sweets 7.sixty two bore solvent.

There are a selection of main reasons why lesser portions of the Australian made powders for example H4350 and Varget are reaching The usa today. While using the new IMR powders we have Superior formulation propellents that don’t must be trans-transported over the Pacific ocean.

There were a handful of casting nubs in the slim Element of the neck. This Portion of the Uniflow appears to be to become a tad larger sized compared to very similar constriction in my Redding BR30.

Was having minimal on my last pound of 4451 for my 6.5CM. Could not figure out why it had been faraway from the more widespread websites. Now I do know and pissed. This was a outrageous correct load for me. Back again towards the drafting board.

This fantastic extruded IMR 4166 gas is the main in Enduron Technologies’s powder sequence. The leading features from the IMR4166 sequence are copper scale remover, insensitivity to temperature alterations, suitable demand density and environmental friendliness.

Anything really begins with our Eyesight, which happens to be: 'To become the top-operate business enterprise in America, and one of the most prosperous, most highly regarded business in our marketplace, for the good thing about our Customers.' This is a fairly bold Vision, nevertheless it's absolutely genuine.