IMR POWDERS IMR 4831 POWDERS | Sinclair Intl

This powder offers a little slower burn rate than 4350, to deliver top performance when using heavier bullets in the medium-sized magnums.


Big Book Catalog, Issue:68, Page:545
Sinclair, Issue:5B, Page:093
narrow your choices »
Show Filters
2 Item(s)
Online Only
In Stock

Size: 1 lb

Online Only
In Stock

Size: 8 lb