IMR Enduron powders

[Wyatt Smith]

Due to availability, I recently acquired some IMR 4166 and 4451. Does anyone have any experience with these powders?
The burn rates are very close to IMR 4064 and 4350, so they should work well for me in several calibers.
Just wanted to hear what you guys think.

 

[Firebird]

I couldn’t get the advertised velocity from the couple I tried-I do know a couple guys that use and like them in the 6.5 realm

 

[Areaonereal]

4451 for the 30 06 works very well…56 gr 180 Accubond . Mirror to imr 4350 in speed and accuracy for me..2740 fps
4166. 308 and the like. In today’s market …adapt to what you can find. Both are very acceptable powders from the 22 250 range on up.

 

[Wyatt Smith]

4451 for the 30 06 works very well…56 gr 180 Accubond . Mirror to imr 4350 in speed and accuracy for me..2740 fps
4166. 308 and the like. In today’s market …adapt to what you can find. Both are very acceptable powders from the 22 250 range on up.

That’s what I had figured, thanks.

 

[Bob Nelson 35Whelen]

Due to availability, I recently acquired some IMR 4166 and 4451. Does anyone have any experience with these powders?
The burn rates are very close to IMR 4064 and 4350, so they should work well for me in several calibers.
Just wanted to hear what you guys think.

@wyatt Smith.
The one that matches 4350 should work well in your 25.
Bob

 

[Wyatt Smith]

@wyatt Smith.
The one that matches 4350 should work well in your 25.
Bob

I think so Bob. It seems I can use IMR 4350 data to get a close starting load. At least that’s what I’ve found out after reading several manuals.

 

[Bob Nelson 35Whelen]

I think so Bob. It seems I can use IMR 4350 data to get a close starting load. At least that’s what I’ve found out after reading several manuals.

@Wyatt Smith
Have y'all got that scope mount yet slacker.
Bob

 

[Wyatt Smith]

I ordered it earlier Bob. I was looking at a Burris 3x9 at the farm state yesterday.

 

[Bob Nelson 35Whelen]

I ordered it earlier Bob. I was looking at a Burris 3x9 at the farm state yesterday.

@Wyatt Smith
You'll have that 25 going soon.
Bob

 

[Wyatt Smith]

Shouldn’t be long now.