I received an E-Mail on a recall on IMR 4007 powder issued 9/2/2015. Lot # 10130139,10131139,10429139,10430139,80425139,&80426139, The E-mail says to stop using this product immediately.
Excerpt: "On Monday, October 21 IMR Legendary Powders announced a product safety warning and recall for IMR 4007 SSC smokeless powder. All lots of powder are included in the recall. IMR has received reports that this particular powder (sold in 1 pound and 8 pound containers) could become unstable due to possible rapid deterioration. Use of this product may result in combustion, fire damage and possible serious injury."