270 WSM Ladder Test with Hunter and IMR 4831 and 150 Interbonds

IMR4831 has been (was) a staple in my powder magazine for years
IMR4350 but a very close second is 4831

Matter of fact I could interchange them with little to negligible difference.

I always say if the sky fell and I could only have two powders they'd be W760 and IMR 4350 or IMR4831
 
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