Fascination About IMR 4166
PrecisionRifleBlog.com (PRB) not long ago revealed effects from the field exam PRB executed to quantify the temperature steadiness of the favored Hodgdon H4350 and Varget powders and Look at those to IMR’s new Enduron line of powders, specially IMR 4166 and 4451.With that staying reported, these new powders are every thing Hodgdon claims them to